The following data represents the number of games played in each World Series from 1923 to 2014. Number of Games Played (x) Frequency 4 18 5 18 6 20 7 35 (a) Construct a discrete probability distribution(table) for the data. (b) Find the mean of the random variable. (c) Find the standard deviation of the random variable. (d) Determine the probability that a Word Series goes longer than 4 games
The following data represents the number of games played in each World Series from 1923 to 2014.
Number of Games Played (x) Frequency
4 18
5 18
6 20
7 35
(a) Construct a discrete probability distribution(table) for the data.
(b) Find the mean of the random variable.
(c) Find the standard deviation of the random variable.
(d) Determine the probability that a Word Series goes longer than 4 games.
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