A telephone call center where people place marketing calls to customers has a probability of success of 0.09. Find the number of calls needed to ensure that there is a probability of at least 0.79 of obtaining seven or more successful calls. (Hint: Start by checking the probability of seven or more successful calls in 80 calls.) The number of calls needed to ensure that there is a probability of at least 0.79 of obtaining seven or more successful calls is ☐ (Type a whole number.)

A telephone call center where people place marketing calls to customers has a probability of success of 0.09. Find the number of calls needed to ensure that there is a probability of at least 0.79 of obtaining seven or more successful calls. (Hint: Start by checking the probability of seven or more successful calls in 80 calls.) The number of calls needed to ensure that there is a probability of at least 0.79 of obtaining seven or more successful calls is ☐ (Type a whole number.)

Essentials of Business Analytics (MindTap Course List)

2nd Edition

ISBN:9781305627734

Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson

Chapter5: Probability: An Introduction To Modeling Uncertainty

Section: Chapter Questions

Problem 35P

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