Which of the Following Conditions Indicate That H₀ Should Be

question 29

Multiple Choice

Which of the following conditions indicate that H₀ should be rejected in a goodness-of-fit test?

• A)The observed frequencies are equal to their expected frequencies.
• B)The test statistic is large.
• C)The degrees of freedom is large.
• D)All of these choices are true.

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Definitions:

Chi-Square Values

Statistical measures used in hypothesis testing, especially to determine whether categorical variables are independent.

Interval Estimation

A range of values, calculated from sample data, that is likely to contain the value of an unknown population parameter.

Test Statistic

A value, derived from sample data, used in hypothesis testing to determine whether to reject the null hypothesis.

Sample Standard Deviation

A measure of the variability or dispersion of a sample data set, quantifying the extent to which the numbers vary from the sample mean.