# Question

At Tyler’s Tie Shop, Tyler found the probabilities that a customer will buy 0, 1, 2, 3, or 4 ties, as shown. Construct a graph for the distribution.

## Answer to relevant Questions

A bank has a drive-through service. The number of customers arriving during a 15-minute period is distributed as shown. Find the mean, variance, and standard deviation for the distribution. To the left of z = –0.75 Find the area under the standard normal distribution curve. Between z = –1.46 and z = – 1.98 Find the area under the standard normal distribution curve. P (0 z 0.67) Find the probabilities for each, using the standard normal distribution. P (1.12< z < 1.43) Find the probabilities for each, using the standard normal distribution.Post your question

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