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Basic Computation: Find z Values In Problems 15-24, find the z value described and sketch the area described. 15. Find z such that 6% of the standard normal curve lies to the left of z. 16. Find z such that 5.2% of the standard normal curve lies to the left of z. 17. Find z such that 55% of the standard normal curve lies to the left of z.

Basic Computation: Find z Values In Problems 15-24, find the z value described and sketch the area described. 15. Find z such that 6% of the standard normal curve lies to the left of z. 16. Find z such that 5.2% of the standard normal curve lies to the left of z. 17. Find z such that 55% of the standard normal curve lies to the left of z.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please answer number 16. Make sure to show work!! Thx
Basic Computation: Find Probabilities In Problems 5-14, assume that x has a normal distribution with the specified mean and standard deviation. Find the indi- cated probabilities. 5. P(3≤x≤ 6); μ = 4; o = 2 7. P(50≤x≤70); μ = 40; o = 15 9. P(8 ≤x≤ 12); μ = 15; o = 3.2 11. P(x ≥30); μ = 20; σ = 3.4 13. P(x ≥ 90); μ = 100; o = 15 P(x2); μ = 3; σ = 0.25 Basic Computation: Find z Values In Problems 15-24, find the z value described and sketch the area described. 6. P(10≤x≤26); p = 15; o = 4 8. P(7≤x≤ 9); μ = 5; o = 1.2 10. P(40≤x≤ 47); µ = 50; o = 15 P(x ≥ 120); = 100; o 15 12. 14. 15. Find z such that 6% of the standard normal curve lies to the left of z. 16. Find z such that 5.2% of the standard normal curve lies to the left of z. 17. Find z such that 55% of the standard normal curve lies to the left of z. 18. Find z such that 97.5% of the standard normal curve lies to the left of z. 19. Find z such that 8% of the standard normal curve lies to the right of z. 20. Find z such that 5% of the standard normal curve lies to the right of z. 21. Find z such that 82% of the standard normal curve lies to the right of z. 22. Find z such that 95% of the standard normal curve lies to the right of z.
Transcribed Image Text:Basic Computation: Find Probabilities In Problems 5-14, assume that x has a normal distribution with the specified mean and standard deviation. Find the indi- cated probabilities. 5. P(3≤x≤ 6); μ = 4; o = 2 7. P(50≤x≤70); μ = 40; o = 15 9. P(8 ≤x≤ 12); μ = 15; o = 3.2 11. P(x ≥30); μ = 20; σ = 3.4 13. P(x ≥ 90); μ = 100; o = 15 P(x2); μ = 3; σ = 0.25 Basic Computation: Find z Values In Problems 15-24, find the z value described and sketch the area described. 6. P(10≤x≤26); p = 15; o = 4 8. P(7≤x≤ 9); μ = 5; o = 1.2 10. P(40≤x≤ 47); µ = 50; o = 15 P(x ≥ 120); = 100; o 15 12. 14. 15. Find z such that 6% of the standard normal curve lies to the left of z. 16. Find z such that 5.2% of the standard normal curve lies to the left of z. 17. Find z such that 55% of the standard normal curve lies to the left of z. 18. Find z such that 97.5% of the standard normal curve lies to the left of z. 19. Find z such that 8% of the standard normal curve lies to the right of z. 20. Find z such that 5% of the standard normal curve lies to the right of z. 21. Find z such that 82% of the standard normal curve lies to the right of z. 22. Find z such that 95% of the standard normal curve lies to the right of z.
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