A variable is normally distributed with mean 6 and standard deviation 2. a. Find the percentage of all possible values of the variable that lie between 4 and 9. b. Find the percentage of all possible values of the variable that exceed 5. c. Find the percentage of all possible values of the variable that are less than 1. Click here to view page 1 of the standard normal table. ook Click here to view page 2 of the standard normal table. urce esourc a. The percentage of all possible values of the variable that lie between 4 and 9 is 77.45%. (Round to two decimal places as needed.) b. The percentage of all possible values of the variable that exceed 5 is 69.15%. (Round to two decimal places as needed.) c. The percentage of all possible values of the variable that are less than 1 is 0.62 %. (Round to two decimal places Question Viewer