SAT Scores The national average for mathematics on a standardized test in 2011 was 511. Suppose that the di scores was approximately bell-shaped and that the standard deviation was approximately 50. Round your answe decimal place as needed. #6(3.1 Part 02 Part 1 of 2 (a) Within what boundaries would you expect 99.7% of the scores to fall?
SAT Scores The national average for mathematics on a standardized test in 2011 was 511. Suppose that the di scores was approximately bell-shaped and that the standard deviation was approximately 50. Round your answe decimal place as needed. #6(3.1 Part 02 Part 1 of 2 (a) Within what boundaries would you expect 99.7% of the scores to fall?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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#6
![SAT Scores The national average for mathematics on a standardized test in 2011 was 511. Suppose that the distribution of
scores was approximately bell-shaped and that the standard deviation was approximately 50. Round your answers to at least one
decimal place as needed.
#6 (3.2)
Part: O
Part 1 of 2
(a) Within what boundaries would you expect 99.7% of the scores to fall?
About 29.72 of the scores should fail between
land](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6c6c584e-06c5-4678-ab7c-bac672fd186a%2F6e4ca9d0-1335-4072-9aea-840029a3efda%2Faynxdan_processed.jpeg&w=3840&q=75)
Transcribed Image Text:SAT Scores The national average for mathematics on a standardized test in 2011 was 511. Suppose that the distribution of
scores was approximately bell-shaped and that the standard deviation was approximately 50. Round your answers to at least one
decimal place as needed.
#6 (3.2)
Part: O
Part 1 of 2
(a) Within what boundaries would you expect 99.7% of the scores to fall?
About 29.72 of the scores should fail between
land
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