Given values: 54, 65, 76, 43, 45, 76, 87 12, 23, 34, 67,65, 78, 45, 34. given 95% confidence and sigma (population standard deviation) (12) compute the confidence interval. round to one decimal place.
(a) (47.5, 59.7)
(b) (12, 87)
(c) (48.5, 58.7)
(d) none of the above.

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

35%

step-by-step explanation: