Please circle T or F based on whether the following statements are True or False

Question

Please circle T or F based on whether the following statements are True or False respectively. Sampling distribution for sample mean is always Normal. When population follows a Normal distribution, the sample distribution is also normally distributed. Sampling distribution is of the same shape as the sample distribution. It is possible to get a sampling distribution for the population mean. It Is possible to get a sampling distribution for the sample standard deviation. Sampling distribution for sample proportion is used for a categorical variable. Randomization condition says that the samples must be randomly taken. 10% condition says that the sample size must be greater than 10% of the population size. Nearly Normal condition says that the population distribution must be Normal. Success/Failure condition says that both np and n( 1 - p) must be larger than 10.

Explanation / Answer

1.

a) FALSE. It needs a sufficiently large sample size.

b) TRUE.

c) FALSE.

d) FALSE. There is only one population mean.

e) TRUE.

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