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16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 907 P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)

16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 907 P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 2E
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(16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 90? P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 <X<91.5) = 0.0036 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 105.6? P(X > 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)
Transcribed Image Text:(16 Given a normal distribution with u = 104 and o = 25, and given you select a sample of n= 25, complete parts (a) through (d). ed a. What is the probability that X is less than 90? P(X< 90) = 0.0026 (Type an integer or decimal rounded to four decimal places as needed.) b. What is the probability that X is between 90 and 91.5? P(90 <X<91.5) = 0.0036 (Type an integer or decimal rounded to four decimal places as needed.) c. What is the probability that X is above 105.6? P(X > 105.6) =O (Type an integer or decimal rounded to four decimal places as needed.)
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