Based on an LG smartphone survey, assume that 51% of adults with smartphones use them in theaters.
Question:
a. If the 51% rate is correct, find the probability of getting 109 or fewer smartphone owners who use them in theaters.
b. Is the result of 109 significantly low?
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a The requirements for the normal approximation are satisfi...View the full answer
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Related Book For
Mathematical Interest Theory
ISBN: 9781470465681
3rd Edition
Authors: Leslie Jane, James Daniel, Federer Vaaler
Question Posted:
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