Chapter 6, Problem 50PS

a.

To determine

Determine whether waiting times resemble a uniform, an exponential, or normal distribution.

b.

To determine

Determine whether seating times resemble a uniform, an exponential, or normal distribution.

c.

To determine

Construct a histogram and a normal probability plot for waiting times and determine which distribution is appropriate.

d.

To determine

Construct a histogram and a normal probability plot for seating times and determine which distribution is appropriate.