The composite scores of individual students on the ACT college entrance examination in 2019 followed a Normal distribution with mean 21.2 and standard deviation 6.3. What is the probability that the students score is 20 or higher? O.94 .44 O.58 .82 O
The composite scores of individual students on the ACT college entrance examination in 2019 followed a Normal distribution with mean 21.2 and standard deviation 6.3. What is the probability that the students score is 20 or higher? O.94 .44 O.58 .82 O
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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![The composite scores of individual students on the ACT college entrance examination in 2019 followed a Normal distribution with mean 21.2 and standard
deviation 6.3.
What is the probability that the students score is 20 or higher?
O .94
O .44
O .58
O .82](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F349e5e36-2d82-4a9b-b36b-acebde7ec7cc%2F395af999-5f44-41b5-aae6-75742f0171eb%2Fub95v7f_processed.png&w=3840&q=75)
Transcribed Image Text:The composite scores of individual students on the ACT college entrance examination in 2019 followed a Normal distribution with mean 21.2 and standard
deviation 6.3.
What is the probability that the students score is 20 or higher?
O .94
O .44
O .58
O .82
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