in-a-study-group-a-had-x1132-x1-132-successes-out-of-n1600-n1-600-and-group-b-ha

Question

In a study, group A had $x sub 1 equals 132$ successes out of $n sub 1 equals 600$ , and group B had $x sub 2 equals 95$ successes out of $n sub 2 equals 480$ . Construct a $98 percent sign$ confidence interval for $p sub 1 minus p sub 2$ .

Accepted Answer

$open paren negative 0.0356 comma 0.0798 close paren$

Answer

$open paren negative 0.0356 comma 0.0798 close paren$

Answer

$open paren negative 0.0356 comma 0.0798 close paren$

Answer

$open paren negative 0.0356 comma 0.0798 close paren$

In a study, group A had x1=132 x_1 = 132 successes out of n1=600 n_1 = 600 , and group B had x2=95 x_2 = 95 successes out of n2=480 n_2 = 480 . Construct a 98%98\% confidence interval for p1−p2 p_1 - p_2 .

In a study, group A had $x sub 1 equals 132$ successes out of $n sub 1 equals 600$ , and group B had $x sub 2 equals 95$ successes out of $n sub 2 equals 480$ . Construct a $98 percent sign$ confidence interval for $p sub 1 minus p sub 2$ .