Mean 0463 standard deviation 0113 Question 6 1 1 pts What is the probability

Mean 0463 standard deviation 0113 question 6 1 1 pts

This preview shows page 2 - 4 out of 4 pages.

Image of page 2
Question 61 / 1 ptsWhat is the probability that the mean GPA for 64 randomly selected BYU-Idaho studentswill be less than 3.5? Round your answer to three decimal places. Use the following information to answer the next 4 questions. Question 71 / 1 ptsFind the z-score corresponding to a tank with a capacity of 8550 gallons. Round your answer to one decimal place. (Example: 0.3) Question 81 / 1 ptsWhat is the probability that a randomly selected tank will have a capacity of less than 8550 gallons? Round your answer to three decimal places. (Example: 0.398)
Image of page 3
Question 91 / 1 ptsA simple random sample of n = 20 tanks will be selected. Find the z-score corresponding to a sample mean capacity for 20 tanks of 8550. Round your answer to three decimal places. (Example: 0.398) Correct! Correct Answers Question 100 / 1 ptsA simple random sample of n = 50 tanks will be selected. What is the probability that themean capacity for these 50 tanks will be greater than 8540 gallons? Round your answerto three decimal places. (Example: 0.398) 2.236
Image of page 4

You've reached the end of your free preview.

Want to read all 4 pages?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture