CK-12 Probability and Statistics - Advanced

(Marvins-Underground-K-12) #1

http://www.ck12.org Chapter 2. Visualizations of Data


c.

d.


  1. Identify the overall shape of each distribution.

  2. How would you characterize the center(s) of these distributions?

  3. Which of these distributions has the smallest standard deviation?

  4. Which of these distributions has the largest standard deviation?

  5. In question #2, you looked at the percentage of waste recycled in each state. Do you think there is a relationship
    between the percentage recycled and the total amount of waste that a state generates? Here is the data including
    both variables.


TABLE2.25:


State Percentage Total Amount of Municipal Waste
in Thousands of Tons
Alabama 23 5549
Alaska 7 560
Arizona 18 5700
Arkansas 36 4287
California 30 45000
Colorado 18 3084
Connecticut 23 2950
Delaware 31 1189
District of Columbia 8 246
Florida 40 23617
Georgia 33 14645
Hawaii 25 2125
Illinois 28 13386
Indiana 23 7171
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