Answer to Question #294414 in Statistics and Probability for John

Question

I. SAMPLE SPACE AND RANDOM VARIABLES

Direction: With the experiments below, tabulate the data you gathered and find their sample space and

random variable. Show your complete solution. (20 points total)

1. Tossing a coin four times. Random Variable, x, is the number of tails in each outcome.

2. Drawing two cards consecutively in a deck, but the deck has only two suits. Random

Variable, x, is the number of sum of both cards drawn. (Face cards not included.)

II. DPD & HISTOGRAM

Direction: With the given experiments at Test I, tabulate all data and solve for the Probability

Distribution. Create a histogram of each given experiments above. (30 points total)

III. MEAN AND VARIANCE OF DISCRETE RANDOM VARIABLE

Direction: Solve for the mean and variance of each experiment stated at Test I. (20 points total)