The USDA Began Publishing Food Composition Data in ________

question 3

Multiple Choice

The USDA began publishing food composition data in ________.

• A)the 1890s
• B)the 1920s
• C)the 1940s
• D)the 1960s

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Definitions:

T-statistic

A statistical measure used to analyze the difference between two group means in relation to the variance observed within the groups.

Alpha

Alpha, often represented as α, is the threshold probability of committing a Type I Error, typically set at 0.05 or 5% in hypothesis testing.

T-statistic

The T-statistic is a ratio used in hypothesis testing that compares the difference between an observed sample mean and a known value, to the standard error of the mean.

Null Hypothesis

A default hypothesis that there is no significant difference or effect, typically set against the alternative hypothesis in statistical testing.