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The scores of a large calculus class had an average of 70 out of 100, with a standard deviation of 15. Fill in the following blanks correctly. Round to the nearest integer. (a) The percentage of students that had a score over 90 was %. (b) The class was curved and students who placed in the lower 2% of all the scores failed the course. Fill in the following sentence about the cut-off score for F: students getting the score or lower got an F.

The scores of a large calculus class had an average of 70 out of 100, with a standard deviation of 15. Fill in the following blanks correctly. Round to the nearest integer. (a) The percentage of students that had a score over 90 was %. (b) The class was curved and students who placed in the lower 2% of all the scores failed the course. Fill in the following sentence about the cut-off score for F: students getting the score or lower got an F.

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
Section10.3: Measures Of Spread
Problem 26PFA
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QUESTION 1 The scores of a large calculus class had an average of 70 out of 100, with a standard deviation of 15. Fill in the following blanks correctly. Round to the nearest integer. (a) The percentage of students that had a score over 90 was %. (b) The class was curved and students who placed in the lower 2% of all the scores failed the course. Fill in the following sentence about the cut-off score for F: students getting the score or lower got an F.
Transcribed Image Text:QUESTION 1 The scores of a large calculus class had an average of 70 out of 100, with a standard deviation of 15. Fill in the following blanks correctly. Round to the nearest integer. (a) The percentage of students that had a score over 90 was %. (b) The class was curved and students who placed in the lower 2% of all the scores failed the course. Fill in the following sentence about the cut-off score for F: students getting the score or lower got an F.
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