For Each of the Following Sentences, Select the Correct Singular

question 19

Multiple Choice

For each of the following sentences, select the correct singular or plural noun for the blank.
-One of her ____________ missed a week of school.

• A) child
• B) children

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Definitions:

Alpha

The pre-determined significance level in hypothesis testing, often set at 0.05, which defines the likelihood of observing a result at least as extreme as the one seen in the sample data if the null hypothesis is true.

T-statistic

A type of statistic used in hypothesis testing, calculated as the ratio of the departure of an estimated parameter from its hypothesized value to its standard error.

Critical Value

A threshold in hypothesis testing, which the test statistic must exceed to reject the null hypothesis.

Level of Significance

A threshold in hypothesis testing, below which the null hypothesis is rejected, commonly set at values like 0.05 or 0.01.