Answer:
c.) 2 1/3
Step-by-step explanation:
i know
Answer:
its 15 stop lying
Step-by-step explanation:
Answer:
The critical value for the 95% confidence interval is z = 1.96.
Step-by-step explanation:
We have that to find our
level, that is the subtraction of 1 by the confidence interval divided by 2. So:

Now, we have to find z in the Ztable as such z has a pvalue of 
So it is z with a pvalue of
, so z = 1.96.
The critical value for the 95% confidence interval is z = 1.96.
Answer:
55
Step-by-step explanation:
hope it helps you.....