Question

b Stati Quiz: Quiz 7.1 and 7.3 This Question: 1 pt < 3 of 17 (2 complet Courses urse Home Find the critical value zau/2 that corresponds to the given confidence level. mnouncements 94% Assignments Za/2= (Round to two decimal places as needed.) Study Plan Gradebook StatCrunch e Text Chapter Contents Tools for Success Enter your answer in the answer box. Multimedia Library Sample tests and quizzes can be taken for practice or to pula your study pran Purchase Options I Type here to search

Answer 1

Let

confidence level is 94%

100%-94%=6%

Then 6÷100=0.06

$\alpha$/2=0.06/2=0.03

Area of the middle is probability

p=1-$\alpha$/2

p=1-0.03=0.97

Z$\alpha$_/2​​​​​​=1.8808