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Based on historical data, your manager believes that 34% of the company's orders come from first-time...

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Basic Math

Based on historical data, your manager believes that 34% of thecompany's orders come from first-time customers. A random sample of122 orders will be used to estimate the proportion offirst-time-customers. What is the probability that the sampleproportion is greater than than 0.21?

Note: You should carefully round any z-values you calculate to 4decimal places to match wamap's approach and calculations.

Answer = (Enter your answer as a number accurate to 4 decimalplaces.)

Based on historical data, your manager believes that 32% of thecompany's orders come from first-time customers. A random sample of138 orders will be used to estimate the proportion offirst-time-customers. What is the probability that the sampleproportion is between 0.21 and 0.35?

Note: You should carefully round any z-values you calculate to 4decimal places to match wamap's approach and calculations.

Answer = (Enter your answer as a number accurate to 4 decimalplaces.)

Answer & Explanation Solved by verified expert
3.9 Ratings (776 Votes)
SolutionGiven that1 p 34 0341 p 1 034 066n 122 p 034p1 p n    See Answer
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