Inferring population mean from sample mean
10:03
Inferring population mean from sample mean
Feb 20, 2011
Khan AcademySal Khan
SOLVED: When conducting test about the population mean with sample size n-10, using sample mean and we estimate the population standard deviation using the sample standard deviation, the test statistic is: Z-value b. t-value with df=10 c. t-value with df=]1 d. t-value with df=9
SOLVED: When conducting test about the population mean with sa…
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numerade.com
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bca5470c-7adc-4b8b-8fe4-834a25f83d49
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4d356004-ae3a-410f-8e37-d65e663b6e86
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