Question: =13-17 Refer to the data in Solved Problem 13-1, which deals with Higgins Plumbing and Heating. Higgins has now collected 100 weeks of data and
=13-17 Refer to the data in Solved Problem 13-1, which deals with Higgins Plumbing and Heating. Higgins has now collected 100 weeks of data and finds the following distribution for sales:
Hot Water Heater Sales Per Week Number of Weeks This Number Was Sold 3 2 4 9 5 10 6 15 7 25 8 12 9 12 10 10 11 5
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