According to a published report, 57% of music consumers have paid subscriptions to streaming services. In a
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Question:
According to a published report, 57% of music consumers have paid subscriptions to streaming services.
In a group of 196 randomly selected people, what is the expected value and the standard deviation for the number of them who paid subscriptions to streaming services ?
Round off your answers to one decimal place.
Expert Answer:
Related Book For 
Introductory Statistics Exploring The World Through Data
ISBN: 9780321978271
2nd Edition
Authors: Robert Gould, Colleen Ryan
Posted Date:
