Based on historical data, your manager believes that 29% of the company's orders come from first-time customers. A random sample of 77 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is between 0.32 and 0.47?

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.