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190-P1-2

1. The following data is the weight of Ann’s classmates. Find the mean, median,
and mode weights and determine which value should be used as the
representative value and explain your answer.

Weights of Ann’s classmates (Lb)

75 80 100 62 73 115 100 92

49 63 96 82 78 58 65 76

2. The following data is the math test scores of Thomas’s classmates. Find the
mean, median, and mode scores and determine which value should be used
as the representative value and explain your answer.

Scores of Thomas’s classmates (points)

90 75 80 0 85 95 0 75

0 90 80 100 85 95 100
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