Suppose that the scores on a statewide standardized test are normally distributed with a mean of 65 and a standard deviation of 4. Estimate the percentage of scores that were a. between 53 and 77. ______% b. above 73. ______% c. below 53. ______% d. between 61 and 73. ______%
Suppose that the scores on a statewide standardized test are normally distributed with a mean of 65 and a standard deviation of 4. Estimate the percentage of scores that were a. between 53 and 77. ______% b. above 73. ______% c. below 53. ______% d. between 61 and 73. ______%
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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Suppose that the scores on a statewide standardized test are
a. between 53 and 77.
______%
b. above 73.
______%
c. below 53.
______%
d. between 61 and 73.
______%
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