Anohaptay Anohaptay
  • 08-05-2020
  • Mathematics
contestada

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 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

Answer Link

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