The following is a list of 24 Marco’s Pizza stores in Lucas County. The stores are identified by numbering them 00 through 23. Also noted is whether the store is corporate-owned (C) or manager-owned (M). A sample of four locations is to be selected and inspected for customer convenience, safety, cleanliness, and other features.
.:.
a. The random numbers selected are 08, 18, 11, 54, 02, 41, and 54. Which stores are selected?
b. Use the table of random numbers to select your own sample of locations.
c. A sample is to consist of every seventh location. The number 03 is the starting point.
Which locations will be included in the sample?
d. Suppose a sample is to consist of three locations, of which two are corporate-owned and one is manager-owned. Select a sample accordingly.
Solution:
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