find the z-score for a weight of 5.5lbs.

• If we consider weights that convert to z scores between -2 and 2 to be neither significantly low or significantly high, is the weight of 5.5 lbs. significant?
• by hand or using any other method, make a boxplot. (Do not use Excel to make the boxplot.)

PLASTIC

0.27

1.41

2.19

2.83

2.19

1.81

0.85

3.05

3.42

2.10

2.93

2.44

2.17

1.41

2.00

0.93

2.97

2.04

0.65

2.13

0.63

1.53

4.69

0.15

1.45

2.68

3.53

1.49

2.31

0.92

0.89

0.80

0.72

2.66

4.37

0.92

1.40

1.45

1.68

1.53

1.44

1.44

1.36

0.38

1.74

2.35

2.30

1.14

2.88