To use R/Rstudio do it
"some require": set.seed(123) ,to use 123
(a) Simulate a sample of size n = 30 from N(1,32), and calculate
the sample variance.
(b) Plot the histogram of your simulated sample in part (a) with
option breaks=10.
(c) Repeat (a) 100 times using a for loop, so you will have 100
sample variances. Plot the histogram of the 100 sample
variances.
(d) Calculate the mean and the variance of the 100 sample variances
in part (c). Is the mean close to 9?
Get Answers For Free
Most questions answered within 1 hours.