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Given a normal distribution withu= 102 and a = 20, and given you select a sample of n 16, complete parts (a) through (d). a. What is the probability that X is less than 91? P(X<91) = 0139 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 91 and 93.5? P(91 103.2) - 4052 (Type an integer or decimal rounded to four decimal places as needed.)

Given a normal distribution withu= 102 and a = 20, and given you select a sample of n 16, complete parts (a) through (d). a. What is the probability that X is less than 91? P(X<91) = 0139 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 91 and 93.5? P(91 103.2) - 4052 (Type an integer or decimal rounded to four decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Given a normal distribution withu= 102 and a = 20, and given you select a sample of n= 16, complete parts (a) through (d). a. What is the probability that X is less than 917 P(X<91)= .0139 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 91 and 93.5? P(91 <X< 93.5) = 0307 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probablity that X is above 103.2? P(X > 103.2) = 4052 (Type an integer or decimal rounded to four decimal places as needed.) d. There is a 64% chí e what value? Question Viewer X- 109.16 (Type an integer or decimal rounded to two decimal places as needed.)
Transcribed Image Text:Given a normal distribution withu= 102 and a = 20, and given you select a sample of n= 16, complete parts (a) through (d). a. What is the probability that X is less than 917 P(X<91)= .0139 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 91 and 93.5? P(91 <X< 93.5) = 0307 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probablity that X is above 103.2? P(X > 103.2) = 4052 (Type an integer or decimal rounded to four decimal places as needed.) d. There is a 64% chí e what value? Question Viewer X- 109.16 (Type an integer or decimal rounded to two decimal places as needed.)
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