The following are sample scores; X; 10, 12, 6, 8, 9, 11, 13, 13, 5, 0, 1 what is the mean, median, mode, range, variance?what is the value of summation (X - X-)
what is the value of summation (X - X-)2

step-by-step explanation:

12475909

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

2 x 503

step-by-step explanation:

its 1006