Which Social Media Platform Is Primarily for Photo and Video

question 25

Multiple Choice

Which social media platform is primarily for photo and video posts?

• A) Instagram
• B) Facebook
• C) Twitter
• D) LinkedIn
• E) Snapchat

Develop skills in interpreting regression analysis summaries, including coefficients and p-values.

Apply regression analysis to make predictions and test hypotheses in various contexts, including studies related to job performance, environmental factors, and educational outcomes.

Understand and apply the concept of degrees of freedom in statistical analysis.

Calculate and interpret chi-square (\(x ^ { 2 }\)) statistics for goodness-of-fit tests.

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Definitions:

Sensor

A device that detects or measures a physical property (such as temperature, light, pressure) and records, indicates, or otherwise responds to it.

Photoelectric Sensors

Devices that detect objects, changes in light intensity, or proximity by emitting and receiving light.

Phototransistor

A semiconductor device that detects light and converts it into an electrical signal, used in various sensing and light detection applications.