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Normally distributed random variable

Question 1: X is normally distributed with a mean of 250 and a standard deviation of 40. What value of X does only the top 15% exceed?

Question 2: Travelbyus is an Internet-based travel agency wherein customers can see videos of the cities they plan to visit. The number of hits daily is a normally distributed random variable with mean of 10,000 and a standard deviation of 2,400:

a) What is the probability of getting more than 12,000 hits?

b) What is the probability of getting fewer than 9,000 hits?

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Basic Statistics: Normally distributed random variable

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Normally distributed random variable

Reference No:- TGS0685455

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Normally distributed random variable

Reference No:- TGS0685455

Recent Questions Asked Basic Statistics

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