Reference no: EM132856592

https://docs.google.com/document/d/1oU6p_1zG-9vclzKN3KqUjVIF3emeaBEPCKyS_1_Mlqk/edit

For the problem below, use the solution sheet from Appendix E. complete steps a. through h.

At Rachel's 11th birthday party, 8 girls were timed to see how long (in seconds) they could hold their breath in a relaxed position. After a 2-minute rest, they timed themselves while jumping. The girls thought that the mean difference between their jumping and relaxed times would be zero. Test their hypothesis.

Relaxed time (seconds) Jumping time (seconds)

26 21

47 40

30 28

22 21

23 25

45 43

37 35

29 32