AN OUTDOOR HOT DOG VENDOR SELLS AN AVERAGE OF 60  HOT DOGS PER DAY IN DRY WEATHER AND AN AVERAGE OF 20 PER DAY IN WET WEATHER. IF THE WEATHER IN THIS AREA  IS WET 15% OF THE TIME, DETERMINE THE EXPECTED (AVERAGE)  NUMBER OF HOT DOGS SOLD PER DAY.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
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Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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         AN OUTDOOR HOT DOG VENDOR SELLS AN AVERAGE OF 60

 HOT DOGS PER DAY IN DRY WEATHER AND AN AVERAGE OF

20 PER DAY IN WET WEATHER. IF THE WEATHER IN THIS AREA

 IS WET 15% OF THE TIME, DETERMINE THE EXPECTED (AVERAGE)

 NUMBER OF HOT DOGS SOLD PER DAY.

 

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