Exercise

Question 10

In this case you have the luxury of knowing the true population mean since we have data on the entire population. This value can be calculated using the following command: mean(population).

Tip: Check if your confidence interval c(lower, upper) captures the true average size of houses in Ames!

What proportion of 95% confidence intervals would you expect to capture the true population mean?

Instructions

50 XP

Possible Answers

1%
5%
99%
95%

Take Hint (-15 XP)