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**687 results for sample size in videos**

crowd behaviors measuring social sampling statistics experiment population research of society

00:10

Fashion designer draws a sketch and a size grid on paper, next to a male tailor who works on a sewing machine. Men create a collection of clothes in a sewing workshop. High quality 4k footage

00:14

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

00:10

Two Sealed Packets on Stone Surface Mockup

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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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New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion

00:55

Cells move and interact with one another in a lab setup. Different shapes and sizes of cells can be seen. The focus is on their connections and changes over time.

00:10

Bacteria under microscope ideal for pharmaceutical campaigns and wellness branding

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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

Lunar regolith simulant samples in transparent containers, varying grain sizes labeled with collection site coordinates, geology hammer and measurement tools nearby, perfect for Moon research

00:10

Colleagues discuss sports shoe sole prototype during product development

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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

00:15

2_Scientist analyzing data on a chart for hypothesis testing

00:10

A pink cosmetic rollerball bottle with a white cap, isolated on a white background, representing a beauty or skincare product

00:08

Petri dish filled with microorganisms, colonies of varied sizes and densities

00:08

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

00:13

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

00:05

The image displays various skincare tubes and bottles arranged artistically. These tubes and bottles vary in size and color, showcasing a collection of beauty products.

00:15

Assortment of empty glass containers with stoppers on a plain surface

00:08

Cluster sampling method in statistics. Research on sample collecting data in scientific survey techniques.

00:12

Woman holds sample of shoes, chooses shoes in store. Female buyer examines autumn shoes with laces, twirls them in hands.

00:10

Close-up shot of white crystalline structures with varied shapes and sizes on a dark surface with warm lighting.

00:08

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

00:10

Arrow seamless animation loop. Random size arrow animation with random rotation. Seamless animation. 4k

00:10

Plane window view flying over lake mead nevada arizona border desert usa deserted remote location

00:13

New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion

00:55

Two large rotifers pass by another rotifer of a smaller size within aquatic habitat.

00:42

Multiple white sperm cells of different sizes swimming in same direction across black background. 2d animation of competition, fertilization, race and healthy semen sample.

00:05

Element of Modern tile showroom interior with large size ceramic and porcelain slabs displayed in vertical racks. Dolly tracking camera move.

00:24

Professor analyzing voter behavior survey responses

00:10

Lead designer picking fabric swatch and showing fashion choices while animated tags showing sizes

00:12

Laboratory Sand Analysis: Precise Measurement of Grain Size Distribution in Cylinders

00:10

Scientist Writing a Hypothesis on a Whiteboard

00:10

Two nematodes of different sizes moving in the same field under 100x bright field microscopy. 4K scientific microscopy footage.

00:10

Microscopic view of pink spherical particles in a fluid medium

00:07

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

00:11

Rubber granule black scoop in metal tray used for manufacturing industrial material production and handling in precise granule size processes

00:05

Coffee bean powder variations displayed in glass tubes to illustrate different roasts and grind sizes for brewing

00:08

Biologists, nutrition specialists measuring egg size before conducting genetic scientific experiments on eggs, examines sample under microscope in laboratory setting during a science experiment

00:15

convenience sample grab accidental sampling,or opportunity sampling statistic method non-probability technique

00:09

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

00:10

Engineer measures 3D printed sample with an electronic caliper or calliper. Metrology or quality control related close-up shot

00:11

Microscopic view of a parasite worm.

00:05

Microscopic Cellular Cluster Activity Captured in Close-up Black-and-White View, Highlighting Filament Networks and Dynamic Development

00:14

Woman holding lemon between fingers and smiling while pinching near building facade in a grassy public space; freshness joy.

00:06

New industrial bearings of various types and sizes are presented at the machine tool exhibition. Close up. Shot in motion

00:40

Microscopic view of cellular structures in various stages

00:10

Brown glass dropper bottle with golden accents filled with amber liquid, against a bright blue sky with sunrays and soft clouds

00:08

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.

00:08

Research Presentation at Academic Conference Poster Session

00:10

Standing designer showing tape, team checking fabric while animated rings marking sizes in fashion

00:12

Microscopic view of pollen grains with vibrant colors and intricate details.

00:08

Notebook with hypothesis written and underlined for study purposes

00:10

Pink Blood Cells Floating in Liquid.

00:07

Sea slug Nudibranchia under microscope, Onchidorididae, genus Onchidoris. Spicules and cilia are visible on mantle. White Sea, size 2-3 mm

00:15

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

Flexible pouch packaging mockups of three white packets in different sizes for food, cosmetics, or pharmaceutical product display

00:07

Experienced Personal Shopper Guides Customer Through Busy Clothing Racks With Cheerful Attitude

00:14

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

00:38

sample from population statistics research survey methodology selection concept

00:10

Mature woman holds sample of shoes, chooses shoes in store. Female buyer examines autumn shoes with laces, twirls them in hands.

00:15

Pastel Colored Small Cosmetic Bottles for Skincare and Travel Accessories Set in Studio Lighting with Cream and Peach

00:08

Mini White Cosmetic Jars for Travel Size Skincare Product Mockups

00:07

A close-up showing six rectangular containers, each filled with different types of gravel and fine powder

00:08

Lifting worker's bare hands cupping wood pellets over hopper, checking pellet size, reflective cuff

00:05

Collection of gray rocks and stones on green background.

00:05

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

00:37

Woman doctor holds breast implant sample explaining augmentation result. Female patient tests silicone implant in hand imagining chest shape

00:12

young man choosing ceramic tiles in large store, running hands over surface to feel texture and study pattern before deciding on home renovation material.

00:16

Woman holds a blue bottle and pinches thumb and forefinger at a street market stall to show size; cheerful product demo.

00:06

Microscopic View of Cells and Organisms.

00:08

Slow motion Vietnam flag gently flowing in steady wind, clearly showing national colors against open sky with soft evening sunlight in the background. Patriotic symbol.

00:10

Close-up of a computer screen displaying a research hypothesis

00:10

Neural Trainer Vision Transformer AI Deep Learning Training Screen.

00:15

Young Actiniaria under a microscope, class Anthozoa, Hexacorallia, about 5 mm in size. Sea of Okhotsk. Tentacle movement.

00:24

A pristine frosted glass spray bottle with a sleek metallic cap, presented on a minimalist white pedestal against a soft, gradient background, ideal for showcasing skincare or cosmetic products

00:07

Surgeon holding silicone breast implant in clinic. Plastic surgery medical consultation. Female doctor demonstrating mammaplasty prosthesis

00:06

Examining coffee beans under a microscope in a research lab for quality assessment

00:11

child mannequin dressed in denim overalls displayed in studio interior

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Snowball sampling sample taken from a group of people sampling statistic method research participants recruit other participants for a test or study

00:08

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

00:11

Student conducting a political poll with tablet and clipboard results

00:10

Shiny stainless steel laboratory sieve shaker with handles and clamping mechanism, equipment used for particle size analysis.

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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

00:13

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

00:10

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

00:10

Male scientist examining lab slide, colleague entering with vial tapping tablet explaining size

00:12

coffee bean sample from sizing machine

00:14

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.

00:05

many picture and painting art wooden frame samples in different sizes and color exhibited on a black wall

00:08

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.

00:27

Close view of Vietnam national flag in slow motion, fabric rippling clearly in the wind against a clean bright daytime sky. Civic identity.

00:13

4k Data Analytics Animated Tag Word Cloud;Text Design big data Animation typography seamless loop.

00:18

Close-up of a hypothesis on a sticky note pinned to a board

00:10

Caviar fish under the microscope, the movement of the formed embryo is noticeable. Sample found attached to algae, size 1.5 mm

00:16

Red virus in a dark background, close-up view with a blurred group of medical masks in various sizes and color combinations

00:10

Colorful microscopic view of bacteria showcasing various shapes and sizes with vibrant patterns in a scientific context

00:10

Large size ceramic tile collection in hardware store

00:11

A quartz mineral sample with a dime for size reference. 4k

00:51