Survey data, based on 65,000 mobile phone subscribers, shows that 44% of the subscribers use smart-phones (Forbes,
Question:
a. Find the probability that a mobile phone subscriber is a woman who uses a smart-phone.
b. Find the probability that a mobile phone subscriber is a man who uses a smart-phone.
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Related Book For
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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