Rozwiaz rownania zad 4 str 30

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

I’m confused on how to work the pie charts