Question: Part A: Based on the samples, which student generally has higher quiz scores? A.Kari, because the mean and median of her scores is 84.5. B.Jocelyn,

Part A: Based on the samples, which student generally has higher quiz scores?

  • A.Kari, because the mean and median of her scores is 84.5.
  • B.Jocelyn, because the interquartile range of her scores is 9.
  • C.Jocelyn, because she had a maximum score of 95.
  • D.Kari, because the range of her scores is 18.

Part B: Suppose both girls got a 90% on their next math quiz. Which student will see a greater increase in her overall math grade?

  • A.Jocelyn, because her grade will increase to 84.
  • B.Kari, because her grade will increase by 0.8 points.
  • C.Jocelyn, because her grade will increase by 1 point.
  • D.Kari, because her grade will increase to 85.3.

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