Which of the Following Events Are Not Independent

question 85

Multiple Choice

Which of the following events are not independent?

• A)You forget your umbrella; it rains.
• B)There is a heat wave; demand for ice increases.
• C)You didn't study last night; there is a quiz in your economics class.
• D)You don't clean your apartment; you have unexpected company.

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Definitions:

P < 0.05

Indicates a probability of less than 5% that the observed results occurred by chance, suggesting statistical significance in hypothesis testing.

Nonparametric Statistical Test

A type of statistical test that does not assume an underlying distribution for the data, often used when data do not meet the assumptions required for parametric tests.

Research Situation

The specific contextual framework or setting in which a study or scientific inquiry is conducted.

One-sample Chi-square

A statistical test that assesses the goodness-of-fit between observed frequencies and expected frequencies in one categorical variable.