Estimate the proportion of new or first-time customers

Reference no: EM13203884

The general manager of a distributor business believes that 30% of the firm's orders come from new or first-time customers. A simple random sample of 100 orders will be used to estimate the proportion of new or first-time customers. Find the probability that the sample proportion will be between 0.22 and 0.40.

Reference no: EM13203884

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