asked 59.5k views
4 votes
Find the critical value zc necessary to form a confidence interval at the level of confidence shown below.

c=0.95

asked
User Basma
by
8.0k points

1 Answer

3 votes
I think this is the correct answer: * Zc x (sigma/sqrt of n)
c= .95 (Zc of 1.96)
0.711*
answered
User James Coote
by
8.4k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.