Determine if the statement is true or false. In a normal distribution, about 95% of all data values lie within 2 standard deviations of the mean. Choose the correct choice. OA. The statement is false because 95% of all data values lie within 1 standard deviation of the mean. OB. The statement is true. OC. The statement is false because 68% of all data values lie within 2 standard deviations of the mean. OD. The statement is false because 95% of all data values lie within 3 standard deviations of the mean.
Determine if the statement is true or false. In a normal distribution, about 95% of all data values lie within 2 standard deviations of the mean. Choose the correct choice. OA. The statement is false because 95% of all data values lie within 1 standard deviation of the mean. OB. The statement is true. OC. The statement is false because 68% of all data values lie within 2 standard deviations of the mean. OD. The statement is false because 95% of all data values lie within 3 standard deviations of the mean.
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 20PPS
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