3 pts We want to construct a 90 confidence interval

Last updated: 12/3/2023

3 pts We want to construct a 90 confidence interval estimating the average resting heart rate for a newborn baby If the population standard deviation is o 19 beats per minute and we want the margin of error for our confidence interval to be under 4 beats per minute our confidence interval shouldn t be wider than 8 beats per minute What is the minimum sample size we should collect