An adviser is testing out a new online learning module for a placement test. They wish to test the claim that on average the new online learning module increased placement scoresat a significance level of = 0.05. For the context of this problem,D=new-oldwhere the first data set represents the new test scores and the second data set represents old test scores.Assume the population is normally distributed.

H0: D= 0

H1: D< 0

You obtain the followingpairedsample of 19 students that took the placement test before and after the learning module:

New LM Old LM

57.1 55.8

58.3 51.7

83.6 76.6

50.5 47.5

51.5 48.6

20.6 15.5

35.2 29.9

46.7 54

23.5 21

48.8 58.5

53.1 42.6

76.6 61.2

29.6 26.3

14.5 11.4

43.7 56.3

57 46.1

66.1 72.9

38.1 43.2

44.4 51.1

Find the p-value. round answer to 4 decimal places

p-value= ______________________

Find the p-value. Round answer to 4 decimal places.

p-value =