### 11 Multiple choice questions on Normal Distribution, t distribution, confidence interval, sampling distribution of the mean, standard error of the mean.

1) If you were constructing a 99% confidence interval of the population mean based on a sample of n=25 where the standard deviation of sample s = 0.50, the critical t will be: A) 2.7969 (B) 2.7874 (C) 2.4922 (D) 2.4851 2) A statistician wishes to estimate the average total compensation of CEOs in the service industry. Data w