In Cases Where the Population Standard Deviation Is Unknown,it Is

question 3

Multiple Choice

In cases where the population standard deviation is unknown,it is estimated by the sample standard deviation.In this case,the standard error of the mean becomes:

• A) mean / proportion
• B) standard variate / standard deviate
• C) the z-value
• D) p (1 - p)
• E) sample standard deviation / square root of sample size

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