Question

Express the confidence interval (0.052,0.134) in the form of p-E<p<D+E. its <p (Type integers or decimals.) Contents or Success Enter your answer in each of the answer boxes. media Librar Sample tests and quizzes can be taken for practice or to Dund your stur hase Options Type here to search

Answer 1

Solution :

confidence interval = ( 0.052, 0.134)

Point estimate = $\hat p$ = (Lower confidence interval + Upper confidence interval ) / 2

Point estimate = $\hat p$ = (0.052 + 0.134) / 2

Point estimate = $\hat p$ = 0.093

Margin of error = E = Upper confidence interval - $\hat p$

Margin of error = E = 0.134 - 0.093

Margin of error = E = 0.041

In the form of :

$\hat p$ - E < p < $\hat p$ + E is,

0.093 - 0.041 < p < 0.093 + 0.041

0.052 < p < 0.134