Events a and B Are Mutually Exclusive with P(A) =

question 33

Multiple Choice

Events A and B are mutually exclusive with P(A) = 0.3 and P(B) = 0.2. The probability of the complement of Event B equals

• A)0.00
• B)0.06
• C)0.7
• D)None of the other answers is correct.

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Definitions:

Population Average

The population average is the mean value of a particular characteristic for the entire population, providing a central tendency measure of that characteristic.

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly of the mean.

Effect Size

A quantitative measure of the magnitude of a phenomenon, indicating the size of an effect or difference in a statistical model.

Effect Size Formula

A computational method used to quantify the strength of the relationship between two variables or the magnitude of difference between groups.