1.You love Chuck Norris, so you are a big fan of the Total Gym that he advertises on TV.One indicator of physical fitness is resting pulse rate.Ten men who have been using the Total Gym three times a week have had their pulse rates (beats per minute) measured before they started exercising and then again after use.We want know if there is evidence that this kind of exercise can reduce resting pulse rates?By how much?

Explain your new conditions -

Paired Data Assumption -

Randomization condition -

Independent differences -

10% Condition -

Nearly Normal Condition of Differences (picture)

Before

After

68 66

80 68

67 62

78 70

75 75

64 62

59 55

66 60

50 47

68 68

1 Sample T test and confidence interval based on the differences between the paired data.

Hypotheses:

H₀: _d = 0H_a: _d > 0

Run the test and interpret your results - be sure to include all key statistics

Use a 95% confidence interval as well.