EBK BUSINESS STATISTICS
7th Edition
ISBN: 9780134462783
Author: STEPHAN
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Suppose that the chances of rain this weekend in Monterey are 14% and the chances of rain this weekend in Buenos Aires are 33%. If we assume that the weather in those two locations is independent, what are the chances that it will rain in both locations? Write your answer as a decimal rounded to 3 decimal places.
Q.1 What do you understand by dispersion of a set of
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Supposed that in the past, 10% of women in the Philippines have severe dysmenorrhea. Do we have enough reason to believe that the proportion of women having terrible cramps has decreased if, in a random barangay population of 1,256 women, 122 have severe enough cramping to interfere with their daily lives? Use a = 0.05
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