Ngan scored 1 standard deviation below the class average on a statistics exam. The class average was 79 and had a standard deviation of 3. What was Ngan's score? Enter your answer in the box.
Ngan scored 1 standard deviation below the class average on a statistics exam. The class average was 79 and had a standard deviation of 3. What was Ngan's score? Enter your answer in the box.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 3GP
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![Ngan scored 1 standard deviation below the class
average on a statistics exam. The class average
was 79 and had a standard deviation of 3. What was
Ngan's score? Enter your answer in the box.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe2b66b4e-bafc-41a8-9620-24f5d41483ef%2F5a261a5e-6ebb-4968-abea-2045eda8a971%2Fphbb1re_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Ngan scored 1 standard deviation below the class
average on a statistics exam. The class average
was 79 and had a standard deviation of 3. What was
Ngan's score? Enter your answer in the box.
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