Anohaptay Anohaptay

08-05-2020
Mathematics

contestada

Lotta points on the line people!
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

Respuesta :

amna04352 amna04352

11-05-2020

Answer:

C. 33

Step-by-step explanation:

Sample mean is right in the centre of the interval

Sample mean:

(25+41)/2

66/2

33

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