Exercises 113 Data: C1: -3 -2 -1 0 1 2 3 abmve E.F. Dialog box: Session command: Calc > Probability Distributions > Normal MTB CDF C1; SUBC> Normal 0 1. Choose Cumulative probability. Choose Input column and type Cl. Click OK. Output: Cumulative Distribution Function Normal with mean =0 and standard deviation = 1.00000 %3D х P( X <= x) -3.0000 0.0013 -2.0000 0.0228 -1.0000 0.1587 0.0000 0.5000 1.0000 0.8413 2.0000 0.9772 3.0000 0.9987 FIGURE 4.7.4 MINITAB calculation of cumulative standard normal probabilities. (b) Exercises 4.7.1 For another subject (a 29-year-old male) in the study by Diskin et al. (A-11), acetone SAL levels were normally distributed with a mean of 870 and a standard deviation of 211 ppb. Find the probability that on a given day the subject's acetone level is: (a) Between 600 and 1000 ppb (b) Over 900 ppb (c) Under 500 ppb (d) Between 900 and 1100 ppb 4.7.2 In the study of fingerprints, an important quantitative characteristic is the total ridge count for the 10 fingers of an individual, Suppose that the total ridge counts of individuals in a certain population are approximately normally distributed with a mean of 140 and a standard deviation of 50, Find the probability that an individual picked at random from this population will have a ridge count of: (a) 200 or more (b) Less than 100 (c) Between 100 and 200
Exercises 113 Data: C1: -3 -2 -1 0 1 2 3 abmve E.F. Dialog box: Session command: Calc > Probability Distributions > Normal MTB CDF C1; SUBC> Normal 0 1. Choose Cumulative probability. Choose Input column and type Cl. Click OK. Output: Cumulative Distribution Function Normal with mean =0 and standard deviation = 1.00000 %3D х P( X <= x) -3.0000 0.0013 -2.0000 0.0228 -1.0000 0.1587 0.0000 0.5000 1.0000 0.8413 2.0000 0.9772 3.0000 0.9987 FIGURE 4.7.4 MINITAB calculation of cumulative standard normal probabilities. (b) Exercises 4.7.1 For another subject (a 29-year-old male) in the study by Diskin et al. (A-11), acetone SAL levels were normally distributed with a mean of 870 and a standard deviation of 211 ppb. Find the probability that on a given day the subject's acetone level is: (a) Between 600 and 1000 ppb (b) Over 900 ppb (c) Under 500 ppb (d) Between 900 and 1100 ppb 4.7.2 In the study of fingerprints, an important quantitative characteristic is the total ridge count for the 10 fingers of an individual, Suppose that the total ridge counts of individuals in a certain population are approximately normally distributed with a mean of 140 and a standard deviation of 50, Find the probability that an individual picked at random from this population will have a ridge count of: (a) 200 or more (b) Less than 100 (c) Between 100 and 200
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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can you help with 4.7.1 please I cant ask teacher in person, they made all classes online due to virus
Transcribed Image Text:Exercises
113
Data:
C1: -3 -2 -1 0 1 2 3
abmve
E.F.
Dialog box:
Session command:
Calc > Probability Distributions > Normal
MTB CDF C1;
SUBC>
Normal 0 1.
Choose Cumulative probability. Choose Input column
and type Cl. Click OK.
Output:
Cumulative Distribution Function
Normal with mean =0 and standard
deviation = 1.00000
%3D
х
P( X <= x)
-3.0000
0.0013
-2.0000
0.0228
-1.0000
0.1587
0.0000
0.5000
1.0000
0.8413
2.0000
0.9772
3.0000
0.9987
FIGURE 4.7.4 MINITAB calculation of cumulative standard normal probabilities.
(b)
Exercises
4.7.1 For another subject (a 29-year-old male) in the study by Diskin et al. (A-11), acetone SAL
levels were normally distributed with a mean of 870 and a standard deviation of 211 ppb.
Find the probability that on a given day the subject's acetone level is:
(a) Between 600 and 1000 ppb
(b) Over 900 ppb
(c) Under 500 ppb
(d) Between 900 and 1100 ppb
4.7.2 In the study of fingerprints, an important quantitative characteristic is the total ridge count
for the 10 fingers of an individual, Suppose that the total ridge counts of individuals in
a certain population are approximately normally distributed with a mean of 140 and a
standard deviation of 50, Find the probability that an individual picked at random from
this population will have a ridge count of:
(a) 200 or more
(b) Less than 100
(c) Between 100 and 200
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