K A variable is normally distributed with mean 8 and standard deviation 2. a. Find the percentage of all possible values of the variable that lie between 3 and 10. b. Find the percentage of all possible values of the variable that exceed 4. c. Find the percentage of all possible values of the variable that are less than 6. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. + a. The percentage of all possible values of the variable that lie between 3 and 10 is %. (Round to two decimal places as needed.) b. The percentage of all possible values of the variable that exceed 4 is (Round to two decimal places as needed.) 7%- c. The percentage of all possible values of the variable that are less than 6 is %. (Round to two decimal places as needed.) 5

K A variable is normally distributed with mean 8 and standard deviation 2. a. Find the percentage of all possible values of the variable that lie between 3 and 10. b. Find the percentage of all possible values of the variable that exceed 4. c. Find the percentage of all possible values of the variable that are less than 6. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. + a. The percentage of all possible values of the variable that lie between 3 and 10 is %. (Round to two decimal places as needed.) b. The percentage of all possible values of the variable that exceed 4 is (Round to two decimal places as needed.) 7%- c. The percentage of all possible values of the variable that are less than 6 is %. (Round to two decimal places as needed.) 5

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 23PFA

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