17 and 18: Suppose that the systolic blood pressures of men age 18 to 29 years vi Tuva normal distribution with a mean of µ = 120 and a standard deviation of a = 10. Find the blood pressure value (x) for the following percentile ranks. (use 2 decimal places) Calculator: 2ND DISTR ?:invNorm( ENTER 17. 45th percentile x = Hint: shade in the appropriate region 18. 85th percentile x = Hint: shade in the appropriate region Calculator: 2ND DISTR 19. 33rd percentile x = Hint: shade in the appropriate region Page 4 of 5 20. 95th percentile x = Hint: shade in the appropriate region 25% ?:invNorm( 25% 113.26 120.00 126.74 113.26 25% 25% Questions 19 and 20: The SAT Math Subscale is normally distributed with a mean of μ = 500 and a standard deviation of a = 100. Find the SAT Math Subscale value (x) for the following percentile ranks. (use 2 decimal places) 25% 25% 25% 120.00 25% 25% ENTER area,μ,o) 25% 126.74 AN 25% 25% 432.55 500.00 567.45 25% 25% 432.55 500.00 567.45 area,μ,o) 25% 25%
17 and 18: Suppose that the systolic blood pressures of men age 18 to 29 years vi Tuva normal distribution with a mean of µ = 120 and a standard deviation of a = 10. Find the blood pressure value (x) for the following percentile ranks. (use 2 decimal places) Calculator: 2ND DISTR ?:invNorm( ENTER 17. 45th percentile x = Hint: shade in the appropriate region 18. 85th percentile x = Hint: shade in the appropriate region Calculator: 2ND DISTR 19. 33rd percentile x = Hint: shade in the appropriate region Page 4 of 5 20. 95th percentile x = Hint: shade in the appropriate region 25% ?:invNorm( 25% 113.26 120.00 126.74 113.26 25% 25% Questions 19 and 20: The SAT Math Subscale is normally distributed with a mean of μ = 500 and a standard deviation of a = 100. Find the SAT Math Subscale value (x) for the following percentile ranks. (use 2 decimal places) 25% 25% 25% 120.00 25% 25% ENTER area,μ,o) 25% 126.74 AN 25% 25% 432.55 500.00 567.45 25% 25% 432.55 500.00 567.45 area,μ,o) 25% 25%
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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Question
I need help with this one please thank you
Transcribed Image Text:1:39
17. 45th percentile x =
Hint: shade in the appropriate region
5 of 5
17 and 18: Suppose that the systolic blood pressures of men age 18 to 29 years
vi have a normal distribution with a mean of µ = 120 and a standard deviation of a = 10. Find
the blood pressure value (x) for the following percentile ranks. (use 2 decimal places)
Calculator:
2ND DISTR
?:invNorm(
ENTER
18. 85th percentile x =
Hint: shade in the appropriate region
Calculator:
2ND DISTR
-3 -2 -1
19. 33rd percentile x =
Hint: shade in the appropriate region
20. 95th percentile x =
Hint: shade in the appropriate region
Page 4 of 5
A
25%
25%
25%
113.26 120.00 126.74
?:invNorm(
25%
Page 5 of 5
0 1 2 3
Questions 19 and 20: The SAT Math Subscale is normally distributed with a mean of μ = 500
and a standard deviation of a = 100. Find the SAT Math Subscale value (x) for the following
percentile ranks. (use 2 decimal places)
25% 25%
113.26 120.00
25%
ENTER
25% 25%
25%
25% 25%
area,μ,o)
25%
126.74
25%
432.55 500.00 567.45
25%
area,μ,σ)
432.55 500.00 567.45
25%
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