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13. Suppose X ~ N(12, 3). Between what x values does 68.27% of the data lie? The range of x values is centered at the mean of the distribution (i.e., 12). a. between x = −12 and x = 12 b. between x = −3 and x = 3     c. between x = 3 and x = 21 d. between x = 6 and x = 18 e. between x = 9 and x = 15

13. Suppose X ~ N(12, 3). Between what x values does 68.27% of the data lie? The range of x values is centered at the mean of the distribution (i.e., 12). a. between x = −12 and x = 12 b. between x = −3 and x = 3     c. between x = 3 and x = 21 d. between x = 6 and x = 18 e. between x = 9 and x = 15

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
Section10.4: Distributions Of Data
Problem 22PFA
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13. Suppose X ~ N(12, 3). Between what x values does 68.27% of the data lie? The range of x values is centered at the mean of the distribution (i.e., 12).

a. between x = −12 and x = 12
b. between x = −3 and x = 3    
c. between x = 3 and x = 21
d. between x = 6 and x = 18
e. between x = 9 and x = 15
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