Answer to Question #324847 in Statistics and Probability for Pikachu

Question #324847

The mean number of hours a Filipino worker spends on the computer is 3.1 hours per workday. Assume the standard deviation is 0.5 hours and is normally distributed, how long does a worker spend on the computer if his z-score is 1.2?


1
Expert's answer
2022-04-07T08:36:37-0400

We have a normal distribution, μ=3.1,σ=0.5,z=1.2.\mu=3.1, \sigma=0.5,z=1.2.

z=xμσ;x=μ+zσ=3.1+1.20.5=3.7 hours.z=\cfrac{x-\mu}{\sigma};\\ x=\mu+z\sigma=3.1+1.2\cdot0.5=3.7\text{ hours.}



Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be the first!

Leave a comment

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS