Asked by Kath

The average number of calories in a 1.5 ounce chocolate bar is 225. Suppose that the distribution of calories is approximately normal with standard deviation =10. Find the probability that a randomly selected chocolate bar will have

a) Between 200 and 220 calories
b) Less than 200 calories
Answered by Reiny
Time for one of my favourite wepsites

http://davidmlane.com/normal.html

just plug in
Answered by Anonymous
The average number of calories in a 1.5 ounce chocolate bar is 225. Suppose that the distribution of calories is approximately normal with standard deviation =10. Find the probability that a randomly selected chocolate bar will have

a) Between 200 and 220 calories
b) Less than 200 calories
Answered by ana
3023
There are no AI answers yet. The ability to request AI answers is coming soon!