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A random sample of size 36 is drawn from a population. The mean of the sample is 25.3. The population has a known standard deviation
A random sample of size 36 is drawn from a population. The mean of the sample is 25.3. The population has a known standard deviation of= 4.7.
What would be the 99% confidence interval?
Question 8 options:
(23.77, 26.84) |
(23.28, 27.32) |
(24.172, 26.43) |
(24.01, 26.59) |
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