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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. 6. | P(10 < x < 26); µ = 15; o = 1 5. | P(3

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. 6. | P(10 < x < 26); µ = 15; o = 1 5. | P(3

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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(e) Using parts (a) through (d), would you say the data are from a normal (d) Compute Pearson's index. Does the index value indicate skewness? Basic Computation: Find z Values In Problems 15–24, find the z value described Basic Computation: Find Probabilities In Problems 5-14, assume that x has a (b) Does the normal quantile plot indicate normality for the data distribution? normal distribution with the specified mean and standard deviation. Find the indi- 94% [4] marks People Tab Window Help ses from x 9 2020-09-13_204854 x Bb Review Test Submiss x Bb Review Test Submiss x B5 Homework Assignme X O 202 wnloads/2020-11-04_151312%20(4).pdf nat nal Oution? Explain Explain. (c) Compute the interquartile range and check for outliers distribution? cated probabilities. 6. | P(10< x< 26); µ = 15; o = 4 8. P(7 <x< 9); µ = 5; 0 = 1,2 10. P(40 <xS 47); µ = 50; o = I5 0.8914. 5.| P(3 <x<6); µ = 4; o = 2 0.0471. 7. P(50 < xs 70); µ = 40; o = 15 . 0.1693. 9. P(8 <xs 12); µ = 15; o = 3.2 12. P(x 120); µ = 100; ở = 15 2. 0.0918. 11. | P(x> 30); µ = 20; o = 3.4 14. P(x 2); µ = 3; o = 0.25 4. About 1. 13. P(x > 90); µ = 100; o = 15 and sketch the area described. 15. 1 Find z such that 6% of the standard normal curve lies to the left of - 16. Find z such that 5.2% of the standard normal curve lies to the left of 17. Find z such that 55% of the standard normal curve lies to the left of - 18. Find z such that 97.5% of the standard normal curve lies to the left of z 10 Lind - cuch that 20 of the standard normal curve lies to the richt of hw4 (2).pdf 2020-11-04 152..pdf 2020-11-04 152..pdf 2020-11-04 152.pdf Aa tv DI DD 80 F9 F10 F8 F5 F6 F3 F4 & %23 2$4 8 3
Transcribed Image Text:(e) Using parts (a) through (d), would you say the data are from a normal (d) Compute Pearson's index. Does the index value indicate skewness? Basic Computation: Find z Values In Problems 15–24, find the z value described Basic Computation: Find Probabilities In Problems 5-14, assume that x has a (b) Does the normal quantile plot indicate normality for the data distribution? normal distribution with the specified mean and standard deviation. Find the indi- 94% [4] marks People Tab Window Help ses from x 9 2020-09-13_204854 x Bb Review Test Submiss x Bb Review Test Submiss x B5 Homework Assignme X O 202 wnloads/2020-11-04_151312%20(4).pdf nat nal Oution? Explain Explain. (c) Compute the interquartile range and check for outliers distribution? cated probabilities. 6. | P(10< x< 26); µ = 15; o = 4 8. P(7 <x< 9); µ = 5; 0 = 1,2 10. P(40 <xS 47); µ = 50; o = I5 0.8914. 5.| P(3 <x<6); µ = 4; o = 2 0.0471. 7. P(50 < xs 70); µ = 40; o = 15 . 0.1693. 9. P(8 <xs 12); µ = 15; o = 3.2 12. P(x 120); µ = 100; ở = 15 2. 0.0918. 11. | P(x> 30); µ = 20; o = 3.4 14. P(x 2); µ = 3; o = 0.25 4. About 1. 13. P(x > 90); µ = 100; o = 15 and sketch the area described. 15. 1 Find z such that 6% of the standard normal curve lies to the left of - 16. Find z such that 5.2% of the standard normal curve lies to the left of 17. Find z such that 55% of the standard normal curve lies to the left of - 18. Find z such that 97.5% of the standard normal curve lies to the left of z 10 Lind - cuch that 20 of the standard normal curve lies to the richt of hw4 (2).pdf 2020-11-04 152..pdf 2020-11-04 152..pdf 2020-11-04 152.pdf Aa tv DI DD 80 F9 F10 F8 F5 F6 F3 F4 & %23 2$4 8 3
than 125 (borderline diabetes starts at 125)? 26. | Medical: Blood Protoplasm Porphyrin is a pigment in blood protoplasim and other body fluids that is significant in body energy and storage. Let A be a random variable that represents the number of milligrams of porphyrin per deciliter of blood. In healthy adults, x is approximately normally dis- tributed with mean µ = 38 and standard deviation ơ = Problem 25). What is the probability that (a) x is less than 60? 12 (see reference in (b) x is greater than 16? (c) x is between 16 and 60? (d) X is more than 60? (This may indicate an infection, anemia, or another type of illness.) 21. Archaeology: Hopi Village Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately normally distributed, with a mean of 5.1 millimeters (mm) and a standard deviation of 0.9 mm (Source: Homol'ovi II: Archaeology of an Ancestral Hopi Village, Arizona, edited by E. C. Adams and K. A. Hays, University of Arizona Press). For a randomly found shard, what is the probability that the thickness is (a) less than 3.0 mm? (b) more than 7.0 mm? (c) between 3.0 mm and 7.0 mm? 020-11-04 152...pdf 2020-11-04 152..pdf hw4 (2).pdf 2020-11-04 152.pdf tv Aa 80 F3 F4 F5 F6 F7 F8 F9 %24 & 6 7 8.
Transcribed Image Text:than 125 (borderline diabetes starts at 125)? 26. | Medical: Blood Protoplasm Porphyrin is a pigment in blood protoplasim and other body fluids that is significant in body energy and storage. Let A be a random variable that represents the number of milligrams of porphyrin per deciliter of blood. In healthy adults, x is approximately normally dis- tributed with mean µ = 38 and standard deviation ơ = Problem 25). What is the probability that (a) x is less than 60? 12 (see reference in (b) x is greater than 16? (c) x is between 16 and 60? (d) X is more than 60? (This may indicate an infection, anemia, or another type of illness.) 21. Archaeology: Hopi Village Thickness measurements of ancient prehistoric Native American pot shards discovered in a Hopi village are approximately normally distributed, with a mean of 5.1 millimeters (mm) and a standard deviation of 0.9 mm (Source: Homol'ovi II: Archaeology of an Ancestral Hopi Village, Arizona, edited by E. C. Adams and K. A. Hays, University of Arizona Press). For a randomly found shard, what is the probability that the thickness is (a) less than 3.0 mm? (b) more than 7.0 mm? (c) between 3.0 mm and 7.0 mm? 020-11-04 152...pdf 2020-11-04 152..pdf hw4 (2).pdf 2020-11-04 152.pdf tv Aa 80 F3 F4 F5 F6 F7 F8 F9 %24 & 6 7 8.
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