Ask Question
14 July, 23:40

X is a normally distributed random variable with mean 62 and standard deviation 18.

What is the probability that X is between 44 and 80?

Write your answer as a decimal rounded to the nearest thousandth.

+1
Answers (1)
  1. 15 July, 00:07
    0
    0.683

    Step-by-step explanation:

    If you have a calculator with statistical functions, this work is especially straightforward.

    On the calculator, type in

    normcdf (44,80,62, 18)

    The calculator returns the result (probability) 0.683
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “X is a normally distributed random variable with mean 62 and standard deviation 18. What is the probability that X is between 44 and 80? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers