Run t DISTRIBUTION again for population mean of 0 and a standard deviation of 15. Use a sample size of 5 and perform 1,000 replications ( popMean a. Does the t-statistic distribution have higher...

Run t DISTRIBUTION again for population mean of 0 and a standard deviation of 15. Use a sample size of 5 and perform 1,000 replications ( popMean <><><><>

a. Does the t-statistic distribution have higher frequencies in the tails of the distribution than the z-statistic distribution? YES _______ NO _______

b. Graph the z-statistic distribution with a solid line and the t-statistic distribution with a dashed line . Are the two distributions the same? YES _______ NO _______

c. Is the t-statistic distribution affected by the population standard deviation value? YES _______ NO _______

d. Is the t-statistic distribution affected by the population mean value? YES _______ NO _______