Instructions INSTRUCTIONS: Z-Interval demonstration Generate 20 sets (C 1-C20) of normal data (u= 60, = 4) using a sample size of 10. Calculate the 95% z interval Identify (by bolding and underlining) those that did not include the true mean. If they all include the mean then state so. t-interval demonstration Generate 20 sets (C 1 -C20) of normal data (/= 90,= 10) using a simple size of 15. Calculate the 95% t interval. Identify those that did not include the true mean. If they all include the mean then state so. (a) Using the PULSE data determine the 99% confidence interval for the mean for WEIGHT and HEIGHT