SOLUTION: The ages of staff computers are uniformly distributed from 6 months (.5 years) to 4.5 years. Find the age (in years) of a computer that is at the 90th percentile for age. Do no

Algebra.Com
Question 912452: The ages of staff computers are uniformly distributed from 6 months (.5 years) to 4.5 years.
Find the age (in years) of a computer that is at the 90th percentile for age. Do not include units.

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
mean = 2.5, sd = 1.3693
1.3693invNorm(.90) + 2.5 = X,the age (in years) of a computer that is at the 90th percentile for age

RELATED QUESTIONS

The ages of students in an elementary school building are uniformly distributed between 5 (answered by ewatrrr)
5. The ages of husbands and wives in a community were found to have a correlation... (answered by yogendra singh)
the sum of claire's and hezron's ages are 50 years. in 2 1/2 years claire will be 5/6 of... (answered by sachi)
The age of 8 childrens is 12 years 8 months,10 years 4 months,14 years 6 months,8 years 3 (answered by macston)
steve is 4 years older than rose. In 5 years from now, the sum of their ages will be... (answered by TimothyLamb)
The ages of a mother to daughter are in the ratio 8:5.if the daughter age now is 15 .... (answered by lynnlo)
The ages of all kindergarten children are normally distributed with mean 4 years and... (answered by stanbon)
The present ages of A and B are as 6:4.Five years ago their ages were in the ratio... (answered by Fombitz)
venu and renu's ages are in the ratio of 4 : 5, 6 years hence their ages are 5:6 find the (answered by mananth)