STAAR Review day 4

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• Math- skew left Median- 3 Spread-3

  Science- symmetrical left Median- 4.5 Spread-5.5

• Math- skew left Median- 5 Spread-3

  Science- skew left Median- 4.5 Spread-5.5

• Math- skew right Median- 6 Spread-3

  Science- skew left Median- 6 Spread-5.5

• Store A- Median- 45

  Store B Range- 90

  Interquartile Range Store A- 40

  Median Difference- about 5

• Store A- Median- 60

  Store B Range- 100

  Interquartile Range Store A- 20

  Median Difference- about 3

• Store A- Median- 100

  Store B Range- 85

  Interquartile Range Store A- 80

  Median Difference- about 15

• Store A- Median- 65

  Store B Range- 70

  Interquartile Range Store A- 20

  Median Difference- about 1

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• B and 15

• A and 15

• B and 10

• A and 10

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