Each of two computers randomly generate a number between 7 and 12, then finds the sum of the two values. Using the sample space provided below and assuming each simple event is as likely as any other, find the probability that the sum is divisible by 4. Click the icon to view the computer generated outputs. (...) The probability the sum of the two computer generated values is divisible by 4 is. (Type an integer or a simplified fraction.) Data table (10,7) (10,8) (7.7) (7.8) (7.9) (10,9) (7.10) (10,10) (7,11) (10,11) (7,12) (10,12) (8.7) (11,7) (8,8) (11,8) (8,9) (11,9) (8,10) (11,10) (8,11) (11,11) (8,12) (11,12) (9,7) (12,7) (9,8) (12,8) (9,9) (12,9) (9,10) (12,10) (9,11) (12,11) (9,12) (12,12)

Bobo, the amoeba, currently lives alone in a pond After one minute Bobo will either die, split into two amoebas, or stay the same, with equal probability. Find the variance for the number of amoebas in the bond after one minute

Race organizers want to survey the participating runners on the quality of the running course. Which of the following uses systematic random sampling? Select the first 15 finishers and the last 15 finishers to take the survey. Randomly select 15% of the male participants and 15% of the female participants. Select the 5th finisher (with the number 5 being randomly chosen) to survey, then survey every 15th finisher after that. Sort all of the runners' names alphabetically, then randomly choose 2 letters and survey all participants whose last name begins with one of those letters.

Two dice are rolled one after the other. Construct a sample space and determine the probability that the sum of the dots on the dice total 9 if the first die is a 3.