Babe Ruth played for the New York Yankees from 1920 to 1934. The list below gives the number of home runs he hit each year during that time. 54 59 35 46 25 47 41 46 60 54 46 49 41 34 22 a) Calculate the mean and standard deviation of these data. Organize your data first. (T-2] b) another season for the Yankees. Estimate the probability that he would have hit more than 46 home runs if he had played (T-2|

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Chapter1: Combinatorial Analysis
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5.
Babe Ruth played for the New York Yankees from 1920 to 1934. The list below gives
the number of home runs he hit each year during that time.
54
54
59
35
41
46
25
47
60
46
49
46
41
34
22
a)
Calculate the mean and standard deviation of these data. Organize your data first.
(T-2]
b)
another season for the Yankees.
Estimate the probability that he would have hit more than 46 home runs if he had played
(T-2]
3
A magazine reported that 18% of car drivers use a cellphone while driving. In a survey of 200
what is the probability that:
[C-4]
6.
drivers,
a) exactly 40 of them will use a cellphone while driving?
b) more than 40 of them will use a cellphone while driving?
7.
The lifetime of a species of housefly ranges uniformly from 18 h to 30 h.
|C-6]
a) Construct a graph of this distribution. Label all the axes.
b) Determine the probability that a fly selected at random will live at least 28 h.
c) Determine the probability that a fly selected at random will live less than 24 h.
Transcribed Image Text:5. Babe Ruth played for the New York Yankees from 1920 to 1934. The list below gives the number of home runs he hit each year during that time. 54 54 59 35 41 46 25 47 60 46 49 46 41 34 22 a) Calculate the mean and standard deviation of these data. Organize your data first. (T-2] b) another season for the Yankees. Estimate the probability that he would have hit more than 46 home runs if he had played (T-2] 3 A magazine reported that 18% of car drivers use a cellphone while driving. In a survey of 200 what is the probability that: [C-4] 6. drivers, a) exactly 40 of them will use a cellphone while driving? b) more than 40 of them will use a cellphone while driving? 7. The lifetime of a species of housefly ranges uniformly from 18 h to 30 h. |C-6] a) Construct a graph of this distribution. Label all the axes. b) Determine the probability that a fly selected at random will live at least 28 h. c) Determine the probability that a fly selected at random will live less than 24 h.
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