Answered

At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Suppose x has a normal distribution with mean 80 and standard deviation 5. What is the 90th percentile of x?.

Sagot :

varshamittal029

If x has a normal distribution with mean 80 and standard deviation 5 then the 90th percentile of x is 70.

A normal distribution with mean 80 and standard deviation 5

We need to find the  90th percentile of x

Computing values to standard deviation from mean,

Lower limit = mean - 2s

                 = 80 - 2(5)

                 = 80 - 10

Lower limit = 70

Hence, if x has a normal distribution with mean 80 and standard deviation 5 then the 90th percentile of x is 70.

To learn more about standard deviation refer here

brainly.com/question/12402189

#SPJ4

We appreciate your time. Please come back anytime for the latest information and answers to your questions. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.