# Question

A box contains three $1 bills, two $5 bills, five $10 bills, and one $20 bill. Construct a probability distribution for the data if x represents the value of a single bill drawn at random and then replaced.

## Answer to relevant Questions

Construct a probability distribution for a family with 4 children. Let X be the number of girls. A pizza shop owner determines the number of pizzas that are delivered each day. Find the mean, variance, and standard deviation for the distribution shown. If the manager stated that 45 pizzas were delivered on one day, do ...The formula for finding the variance for a probability distribution is σ2 = ∑(X- μ)2. P(X) Verify algebraically that this formula gives the same result as the shortcut formula shown in this section. The number of students using the Math Lab per day is found in the distribution below. Find the mean, variance, and standard deviation for this probability distribution. What is the probability that fewer than 8 or more than ...The graph shown here represents the probability distribution for the number of girls in a family of three children. From this graph, construct a probability distribution.Post your question

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