Answer to Question #27825 in Statistics and Probability for mariam

Question #27825
Consumer Reports indicated that the average life of a refrigerator before replacement is mean=14 years with a (95% of data) range from 9 to 19 years. Assume the distribution is approximately normal. Find a good approximation for the standard deviation of this data set. Find the probability P(z>0.8) using the standard normal distribution two problems
Expert's answer

Not answered

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 first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS
paypal