Mark the following statements as True T or False F Rejectin
Mark the following statements as True (T) or False (F).
_____ Rejecting the null hypothesis when it is true is a Type II error.
_____ Empirical rule applies to any probability density curve.
_____ If we increase the sample size for a confidence interval at a given confidence
level, this would decrease the margin of error.
_____ The sampling distribution of sample means shows the distribution of all the data in
all the samples.
_____ For a sample size larger than 30, the mean of the sampling distribution of sample
means is equal to the population mean
_____ As sample size increases, the sampling distribution of the sample mean becomes
more and more skewed.
Solution
