# Question: The following data represent the number of games played in

The following data represent the number of games played in each World Series from 1923 to 2010.

(a) Construct a discrete probability distribution for the random variable X,

(b) Draw the probability histogram,

(c) Compute and interpret the mean of the random variable X, and

(d) Compute the standard deviation of the random variable X.

x (games played) ... Frequency

4 ........... 17

5 ........... 18

6 ........... 19

7 ........... 33

(a) Construct a discrete probability distribution for the random variable X,

(b) Draw the probability histogram,

(c) Compute and interpret the mean of the random variable X, and

(d) Compute the standard deviation of the random variable X.

x (games played) ... Frequency

4 ........... 17

5 ........... 18

6 ........... 19

7 ........... 33

## Answer to relevant Questions

What is the ideal number of children to have in a family? The following data represent the ideal number of children for a random sample of 900 adult Americans. (a) Construct a discrete probability distribution for the random ...A life insurance company sells a $250,000 1-year term life insurance policy to a 20-year-old female for $200. According to the National Vital Statistics Report, 58(21), the probability that the female survives the year is ...Some standardized tests, such as the SAT test, incorporate a penalty for wrong answers. For example, a multiple-choice question with ﬁve possible answers will have 1 point awarded for a correct answer and 1 4 point ...A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment. n = 10, p = 0.4, x = 3 A binomial probability experiment is conducted with the given parameters. Compute the probability of x successes in the n independent trials of the experiment. n = 20, p = 0.7, x ≥ 12Post your question