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2 votes
6.2 What is the confidence level of each of the following

confidence intervals for u?
a. z+1.96
b. z+1.645
C.
c. z 2.575
d. z 1.282
e.
2
21.99
15151515
σ
115
n

User Tzegenos
by
4.6k points

1 Answer

1 vote

Answer:

C

Explanation:

not enough info by i think its C

User Obaydur Rahman
by
4.2k points