Math Problem Statement
(a) State the null hypothesis H, and the alternative hypothesis H, • Ho : 0 H, : 0 (b) Determine the type of test statistic to use. (Choose one) V (c) Find the value of the test statistic. (Round to three or more decimal places.) (d) Find the p-value. (Round to three or more decimal places.) (e) Is there enough evidence to support the marriage counselor's claim that the proportion of married couples for whom her program can prevent divorce is more than 76%? OYes ONo
Solution
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Math Problem Analysis
Mathematical Concepts
Hypothesis Testing
Proportions
Z-test
Formulas
Z-test formula for proportions
Theorems
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Suitable Grade Level
Advanced High School