You may need to use the appropriate appendix table or technology to answer this question. A market research firm conducts telephone surveys with a 41% historical response rate. What is the probability that in a new sample of 400 telephone numbers, at least 150 = 0.375? fRound your 400 150 individuals will cooperate and respond to the questions? In other words, what is the probability that the sample proportion will be at least. answer to four decimal places.) 0.0778

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You may need to use the appropriate appendix table or technology to answer this question.
A market research firm conducts telephone surveys with a 41% historical response rate. What is the probability that in a new sample of 400 telephone numbers, at least
150 individuals will cooperate and respond to the questions? In other words, what is the probability that the sample proportion will be at least
= 0.375? (Round your
400
150
answer to four decimal places.)
0.0778
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Transcribed Image Text:You may need to use the appropriate appendix table or technology to answer this question. A market research firm conducts telephone surveys with a 41% historical response rate. What is the probability that in a new sample of 400 telephone numbers, at least 150 individuals will cooperate and respond to the questions? In other words, what is the probability that the sample proportion will be at least = 0.375? (Round your 400 150 answer to four decimal places.) 0.0778 Need Help? Read It Master It
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