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levacccp [35]
3 years ago
13

a random sample size of 175 is drawn from a large population. The population standard deviation is 13.6. The sample mean is 87.3

. Estimate the size of the population mean, including the margin error.​

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0

Answer:

The size of the population mean would be provided as:

mean +/- std/sqrt(sample size)

<=>

87.3 +/- 13.6/sqrt(175)

<=>

87.3 +/- 1.03

=> Option B is correct.

Hope this helps!

:)

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