Asked by bernie

the diameter of red apples of an orchard have a normal distribution with a mean of 3 inches ans standard deviation of 0.5 inches one apple will be randomly chosen. what is the probability of picking an apple with a diameter less than 2.15 inches

Answers

Answered by Scott
2.15 is .85 below the mean

this is .85/.5 s.d. (1.7)

use a z-score table to find the fraction of the population in this range

about .045
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions