The Number of Minutes of Sunlight Per Day Needed for Vitamin

question 73

Multiple Choice

The number of minutes of sunlight per day needed for vitamin D synthesis is determined by all of the following EXCEPT

• A)whether or not the person lives in the east or west hemisphere.
• B)whether the person is fair skinned or dark skinned.
• C)whether it is the morning,afternoon or evening.
• D)whether it is summer,fall,winter or spring.

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Definitions:

One-Sample Z-Test

A statistical hypothesis test used to determine whether the mean of a single sample is significantly different from a known or hypothesized population mean.

T-Test

An analysis technique designed to assess if the mean values of two separate groups differ significantly.

Sample Size

Refers to the number of observations or data points used in a study or experiment.

Research Hypothesis

A statement predicting the outcome or relationship between variables that is tested through scientific research.