In 2010,Americans Consumed More ____ Than in 1970

question 31

Multiple Choice

In 2010,Americans consumed more ____ than in 1970.

• A)added sugars
• B)red meat
• C)eggs
• D)milk

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Definitions:

Confidence Interval

A range of values, derived from the statistics of the observed data, that is likely to contain the value of an unknown population parameter.

Null Hypothesis

The hypothesis in statistical testing that assumes no significant difference or effect in the population; it is the hypothesis that researchers aim to test against.

One-sample T Test

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

Standard Error

A statistical measure that estimates the accuracy of a sample mean by quantifying the dispersion of sample means around the population mean.