Eat your spinach: Six measurements were made of mineral content (in percent) of spinach. It is reasonable to assume that the population is approximately normal. 19.2 20.5 20.8 21.4 20.9 19.7 Send data to Excel Part: 0/2 Part 1 of2 Construct a 99.8% confidence interval for the mean mineral content. Round the answers to two decimal places. X S A 99.8% condence interval for the mean mineral content is 1 1