The following data represent the number of games played in each series of an annual tournament...
The following data represent the number of games played in each series of an annual tournament from1933
to 2007.
Complete parts (a) through (d) below.
a)Construct a discrete probability distribution for the random variable x.
(c) Compute and interpret the mean of the random variable x.
mu equals=
games
(Round to four decimal places as needed.)
Interpret the mean of the random variable x.
A.
The series, if played one time, would be expected to last about 5.6
games.
B.
The series, if played many times, would be expected to last about 5.6
games, on average.
C.
The series, if played many times, would be expected to last about 4.4
games, on average.
(d) Compute the standard deviation of the random variable x.
sigma σx equals=
games
(Round to one decimal place as needed.)
|
x (games played) |
4 |
5 |
6 |
7 |
|
|---|---|---|---|---|---|
|
Frequency |
17 |
14 |
21 |
22 |
Homework Answers
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The following data represent the number of games played in each
series of an annual tournament...
The following data represent the number of games played in each series of an annual tournament...
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