For part 1 of 2(written part)Show the numbers in a confidence interval formula the next step with the margin of error, and the interval show the Calc answer as well

Eat your spinachs Six measurements were made of mineral content (In percent) of spinach. It is reasonable to assume that the population is approximately normal 191 20.9 20.8 21.2 202 19.3 Sand itata to Excel Part: 0 / 2 Part 1 of 2 (a) Construct a 90% confidence Interval for the mean mineral content. Round the answers to two decimal places. 1 90% confidence interval for the mean mineral content is