148k views
2 votes
Suppose that, based on a sample, the 95% confidence interval for the mean of a population is (25, 41). What was the mean of the sample?

A. 31
B. 37
C. 33
D. 35

User Rockney
by
6.0k points

2 Answers

4 votes

Answer:

C. 33

Explanation:

Sample mean is right in the centre of the interval

Sample mean:

(25+41)/2

66/2

33

User Kaushik Shankar
by
7.8k points
5 votes

Answer is 33

Step-by-step explanation: did this nd got it right

User Hongxu Chen
by
6.6k points
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