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683 results for sample size in videos

crowd behaviors measuring social sampling statistics experiment population research of society
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New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
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A close-up image of green algae under a microscope. The algae is visible in various shapes and sizes
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A detailed closeup of a particle size analyzer screen showing realtime data of aerosolized particles in the respirable range surrounded by scientific instruments and a journal open
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Two Sealed Packets on Stone Surface Mockup
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Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Dolly tracking camera move.
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Small transparent glass bottles of various shapes stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, top view
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A digital representation of crispr gene editing processes depicted as moving electrophoresis gel bands separated by size across a glowing dark purple computer interface screen
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Single Serve Word Cloud
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Microscopic view of cellular structures in various stages
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Red Child Shoe with Laces beside Steel Dividers and Ruler on a Brown Pattern Board
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Lead designer picking fabric swatch and showing fashion choices while animated tags showing sizes
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A sleek feature flag and experimentation dashboard in light mode displaying key metrics and detailed experiment insights for product analytics and performance evaluation.
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Examining coffee beans under a microscope in a research lab for quality assessment
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Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
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White woman inspects bottle at night, evaluating contents with skeptical smile and thumbs down gesture, warm coat and beanie, city railing background, cinematic nightlights and subtle breath in cold
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Woman holds sample of shoes, chooses shoes in store. Female buyer examines autumn shoes with laces, twirls them in hands.
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Multiple white sperm cells of different sizes swimming in same direction across black background. 2d animation of competition, fertilization, race and healthy semen sample.
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Two nematodes of different sizes moving in the same field under 100x bright field microscopy. 4K scientific microscopy footage.
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Scientist Writing a Hypothesis on a Whiteboard
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stratified sampling method in statistics. Research on sample collecting data in scientific survey techniques.
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New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
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Professor analyzing voter behavior survey responses
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A closeup view of a sample holder with multiple crystallization plates each showcasing diverse crystal shapes and sizes illustrating the variability and experimentations in protein
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Arrow seamless animation loop. Random size arrow animation with random rotation. Seamless animation. 4k
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Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Wide view shot
00:23
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Small transparent glass bottles of various shapes stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, top view
00:30
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Minimalist white cosmetic tube standing upright on a soft pink background with subtle shadows.
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Survey Panels Word Cloud
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Woman holding lemon between fingers and smiling while pinching near building facade in a grassy public space; freshness joy.
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Colleagues discuss sports shoe sole prototype during product development
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Standing designer showing tape, team checking fabric while animated rings marking sizes in fashion
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Microscopic view of a parasite worm.
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Different types and sizes of materials are displayed together in a close view showing variations in color and texture
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Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
00:12
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Plane window view flying over lake mead nevada arizona border desert usa deserted remote location
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Woman tailor with a client trying on a sample of a sewn dress. Female client checking the size and quality of the dress in the sewing workshop. High quality 4k footage
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Woman doctor holds breast implant sample explaining augmentation result. Female patient tests silicone implant in hand imagining chest shape
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Explore Various Sizes of Craft Paper Rolled Cones for Your Creative Projects and Ideas
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Close-up of a computer screen displaying a research hypothesis
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Cluster sampling method in statistics. Research on sample collecting data in scientific survey techniques.
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New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion
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Research Presentation at Academic Conference Poster Session
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A rover explores the rocky surface of Mars during a mission. The terrain shows soil and rocks of various sizes. This scene highlights the dry and dusty environment of the planet.
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White pharmaceutical powder active ingredient API rests on metal mesh grid texture ensuring fine particle size and purity in pharmaceutical production process for quality control
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Engineer measures 3D printed sample with an electronic caliper or calliper. Metrology or quality control related close-up shot
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Glass black, white bottles stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, side view, slow motion
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Sea slug Nudibranchia under microscope, Onchidorididae, genus Onchidoris. Spicules and cilia are visible on mantle. White Sea, size 2-3 mm
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Tolerable Misstatement Word Cloud
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Surgeon holding silicone breast implant in clinic. Plastic surgery medical consultation. Female doctor demonstrating mammaplasty prosthesis
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Six processed black tea samples form separate piles on a white rectangular board held by hand with coarse leaves fine particles stems and mixed textures displayed side by side in close inspection
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Microscopic diatoms with translucent silica shells scattered across slide, varied shapes and sizes, delicate frustules and algae cells visible, brightfield microscopy for taxonomy and environmental
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A detailed closeup of a particle size analyzer screen showing realtime data of aerosolized particles in the respirable range surrounded by scientific instruments and a journal open
00:10
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Lifting worker's bare hands cupping wood pellets over hopper, checking pellet size, reflective cuff
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Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
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Hands comparing pressed wild delphinium stems from herbarium sheet before placing appropriately sized botanical sample into zip bag. Represents specimen selection and size suitability assessment.
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Adult male fashion designer stands near a table and cuts paper in a sewing workshop. Tailor makes patterns and plans to sew clothes. High quality 4k footage
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Woman researcher examines shape and size of tablet. Qualified scientist in white lab coat prepares to study composition of pill slow motion
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Two large rotifers pass by another rotifer of a smaller size within aquatic habitat.
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Notebook with hypothesis written and underlined for study purposes
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convenience sample grab accidental sampling,or opportunity sampling statistic method non-probability technique
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Samples of abrasive elements for vibratory finishing equipment and metal parts before and after the processing operation are presented at the exhibition. Closeup. Shot in motion
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Neural Trainer Vision Transformer AI Deep Learning Training Screen.
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young man choosing ceramic tiles in large store, running hands over surface to feel texture and study pattern before deciding on home renovation material.
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Cut and polished samples of wood, epoxy resin, or wood mixed with epoxy resin in workshop, unique samples of trendy furniture design in carpentry workshop, wood samples selection for home interior
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Minimalist studio shot of a clear glass cosmetic or perfume bottle with a black cap, reflecting purity and premium product design on a bright background.
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Glass bottles of various color, shapes and size stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, side view
00:16
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Sea slug Nudibranchia under microscope, Onchidorididae, genus Onchidoris. Spicules and cilia are visible on mantle. White Sea, size 2-3 mm
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Statistical Sampling Word Cloud
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coffee bean sample from sizing machine
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Biologists, nutrition specialists measuring egg size before conducting genetic scientific experiments on eggs, examines sample under microscope in laboratory setting during a science experiment
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4k Data Analytics Animated Tag Word Cloud;Text Design big data Animation typography seamless loop.
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A stained sample of neuroglia cells showcasing their various shapes and sizes highlighting their versatility in providing support to different regions of the nervous system.
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Male scientist examining lab slide, colleague entering with vial tapping tablet explaining size
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Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
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Dolly natural light video into a sample of glacial till, a mix of rock fragments, sand, silt, and clay, the diverse particle sizes and origins are revealed
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Woman tailor with a client trying on a sample of a sewn dress. Female client checking the size and quality of the dress in the sewing workshop. High quality 4k footage
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Wheat grain particle size analysis process on vibrating screen
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many picture and painting art wooden frame samples in different sizes and color exhibited on a black wall
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2_Scientist analyzing data on a chart for hypothesis testing
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sample from population statistics research survey methodology selection concept
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Two black baseball caps are shown on a black background. The caps are identical in size and shape, and they are positioned next to each other. Concept of uniformity and consistency
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Core samples. Core samples in the hands of a geologist. First person perspective view of a geologist doing the inspection of an HQ size drill core for a mining exploration and drilling operation.
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Young scientist girl pour chemical in balloon into bottle then the reaction occur creating gas and expand size of balloon with exciting and fun of children. Teacher also explain knowledge of activity.
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Large size ceramic tile collection in hardware store
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Red virus in a dark background, close-up view with a blurred group of medical masks in various sizes and color combinations
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Glass black, white bottles stand on a black background, versatile containers used for storage of different objects and liquid. Glass bottles collection, side view, slow motion
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Caviar fish under the microscope, the movement of the formed embryo is noticeable. Sample found attached to algae, size 1.5 mm
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New samples of medical peripheral intravenous catheters of various sizes and purposes on a glass shelf at the exhibition of medical innovations. Closeup. Shot in motion
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Moving lights blur 4k fast. Middle size multicolored defocused lights background. Abstract motion of many glowing colorful round shapes bokeh circles. Festive mood dance and celebration party disco
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A quartz mineral sample with a dime for size reference. 4k
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4k Data Analytics Animated Tag Word Cloud;Text Design big data Animation typography seamless loop.
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Bright ornament.Motion.Large bright-colored rhombuses in abstraction that change their size and create like hypnosis.
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Student conducting a political poll with tablet and clipboard results
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Designer concept.The dressmaker is designing an evening dress in the room.Asian clothing designers are measuring sample sizes to prepare evening gowns for important customer orders
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Professional female fashion designer tries on a white cotton white tank top sample and looks at herself in the mirror. The designer creates a new collection of clothes. Tailor work process.
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Woman tailor with a client trying on a sample of a sewn dress. Female client checking the size and quality of the dress in the sewing workshop. High quality 4k footage
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Medium shot of teen boys slim necktie samples in darker shades and contemporary designs demonstrating detailed size grading in a fashion workshop setting.
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Jaw diagnosis, Orthodontic checkup, Jaw care. Orthodontic and gnathological examination female patient's jaw joints is being conducted by doctor.
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Researcher testing a hypothesis with a beaker in a laboratory setting
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