Use the Given Information to Find the P-Value $H _ { 1 } : p < 2 / 3$

question 114

Multiple Choice

Use the given information to find the P-value. Also, use a 0.05 significance level and state the conclusion about the null
hypothesis (reject the null hypothesis or fail to reject the null hypothesis) .
-With $H _ { 1 } : p < 2 / 3$ , the test statistic is z = -1.89.

• A) 0.0294; fail to reject the null hypothesis
• B) 0.0294; reject the null hypothesis
• C) 0.9706; fail to reject the null hypothesis
• D) 0.0588; fail to reject the null hypothesis

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Definitions:

Joint Probability Distribution

A statistical measure that calculates the likelihood of two events happening simultaneously and to what extent they are associated.

Probability Distribution

A function in statistics outlining every possible outcome and its probability for a random variable across a predetermined scope.

Car Salespeople

Individuals engaged in selling automobiles, often working at car dealerships or showrooms.

Joint Probability Distribution

The probability distribution of two or more random variables at the same time, used to study the relationship between them.