The following are the speeds (mi/hr) of cars measured with a radar gun on the Ne

Question

The following are the speeds (mi/hr) of cars measured with a radar gun on the New Jersey Turnpike (based on data from Statlib and authors Joseph Kadane and John Lamberth). Use the data to construct a box-plot. Give the five number summary. 78 79 70 72 79 70 71 72 73 78 73 78 74 76 77 10. List the sample space possible when a couple has three children. 11. For #10 above, find the probability that when a couple has three children, there is exactly two girls. 12. Use the data below to construct a stem-and-leaf plot. The ages of people in a grocery store. 14, 12, 5, 40, 7, 30, 16, 29, 19, 32,45, 12,15, 52,3

Explanation / Answer

10.

B = Boy

G=Girl

Sample Space
BBB
BBG
BGB
BGG
GBB
GBG
GGB
GGG

11.

P( exactly 2 girls)=3/8 =0.375

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