# Question: Let a chip be taken at random from a bowl

Let a chip be taken at random from a bowl that contains six white chips, three red chips, and one blue chip. Let the random variable X = 1 if the outcome is a white chip, let X = 5 if the outcome is a red chip, and let X = 10 if the outcome is a blue chip.

(a) Find the pmf of X.

(b) Graph the pmf as a line graph.

(a) Find the pmf of X.

(b) Graph the pmf as a line graph.

**View Solution:**## Answer to relevant Questions

The state of Michigan generates a three-digit number at random twice a day, seven days a week for its Daily 3 game. The numbers are generated one digit at a time. Consider the following set of 50 three-digit numbers as 150 ...Let the random variable X have the pmf Compute E(X), E(X2), and E(3X2 − 2X + 4). Let X have a geometric distribution. Show that Where k and j are non-negative integers. A company starts a fund of M dollars from which it pays $1000 to each employee who achieves high performance during the year. The probability of each employee achieving this goal is 0.10 and is independent of the ...Use the result of Exercise 2.5-5 to find the mean and variance of the (a) Bernoulli distribution. (b) Binomial distribution. (c) Geometric distribution. (d) Negative binomial distribution.Post your question