15 Olivia wanted to know the average of how many seconds it took her to do 1 set of 30 jumping jacks. She recorded the lengths of time below. 26 seconds, 28 seconds, 28 seconds, 30 seconds, 33 seconds, 35 seconds Part A Calculate the measure of center--the mean of the data Olivia collected Part B. Olivia has 430 seconds of exercise left. How many complete sets of jumping jacks should she be able to finish?​

b

step-by-step explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.