Based on historical data, your manager believes that 31% of the company's orders come from first time customers. A random sample of 200 orders will be used to estimate the proportion of first- time-customers. What is the probability that the sample proportion is less than 0.28? [Percent or decimal will work, at least 2 decimals]

Based on historical data, your manager believes that 31% of the company's orders come from first time customers. A random sample of 200 orders will be used to estimate the proportion of first- time-customers. What is the probability that the sample proportion is less than 0.28? [Percent or decimal will work, at least 2 decimals]

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section: Chapter Questions

Problem 27T

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