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In: Statistics and Probability

The following are the temperatures of a group of children diagnosed with chicken pox. Use the...

The following are the temperatures of a group of children diagnosed with chicken pox. Use the data below to answer questions 9 – 20.

98 102 98 100 101 99 99 100 102 101

  1. What is the sample mean temperature? a. 100.0b. 98.5 c. 99.2 d. 101.1

  2. What is the sample median? a. 100

  3. b. 99 c. 98 d. 97

  4. What is the variance? a. 2.2

  5. b. 2 c. 2.6 d. 2.4

  6. What is the 25th percentile?a. 97

  7. b. 98 c. 99 d. 100

  8. What is the 75th percentile? a. 101

    b. 102 c. 100 d. 103

  9. True or False: 97 is an outlier.

  10. Choose from the following relative frequency histograms that correspond with the temperature

    data broken into 3 groups, Group A: 97.0 – 99.9, Group B: 100.0 – 101.9, Group C: 102.0 – 103.9

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