Question

assume that the random variable x is normally distributed, with mean=90 and standard deviation=12. compute the...

assume that the random variable x is normally distributed, with mean=90 and standard deviation=12. compute the probability p(57<x<107).
Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Refer Standard normal table/Z-table to find the probability or use excel formula "=NORM.S.DIST(1.42, TRUE)" & "=NORM.S.DIST(-2.75, TRUE)" to find the probability.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Assume that the random variable X is normally​ distributed, with mean =59 and standard deviation of...
Assume that the random variable X is normally​ distributed, with mean =59 and standard deviation of 10 compute the probability P(56<X ≤ 68)
Assume the random variable x is normally distributed with mean u=90 and standard deviation o=4. Find...
Assume the random variable x is normally distributed with mean u=90 and standard deviation o=4. Find the indicated probability. ​P(77<x<86)
Assume that the random variable X is normally distributed, with mean 80 and standard deviation 15...
Assume that the random variable X is normally distributed, with mean 80 and standard deviation 15 Compute the probability P(X > 79).
assume the random variable X is normally distributed with mean 50 in standard deviation =7 compute...
assume the random variable X is normally distributed with mean 50 in standard deviation =7 compute the probability, be sure to draw a normal curve with area corresponding to the probability shaded P(54 less than eaual to X less than equal to 66) =
Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7. Compute...
Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. What is P(56 ≤ X ≤ 66) ?
Assume that the random variable X is normally distributed, with mean ?=850 and standard deviation ?=20....
Assume that the random variable X is normally distributed, with mean ?=850 and standard deviation ?=20. Compute the probabiliy P(750<X < 800).        0.0587         0.9913         0.0079         0.0061
assume the random variable x is normally distributed with mean 80 and standard deviation 4. Find...
assume the random variable x is normally distributed with mean 80 and standard deviation 4. Find the indicated Probability P (70<×<76)
assume the random variable X is normally distributed with mean u=50 and standard deviation of 7....
assume the random variable X is normally distributed with mean u=50 and standard deviation of 7. What is the probability of P(X>35) and draw the curve.
Assume that the random variable X is normally distributed, with mean μ = 80 and standard...
Assume that the random variable X is normally distributed, with mean μ = 80 and standard deviation σ = 10. Compute the probability P(95 < X <100). Answers: a) 0.1093 b) 0.0823 c) 0.0441 d) 0.0606
1. Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=5....
1. Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=5. ​P(69 < x <83​) Find the indicated probability.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT