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makkiz [27]
2 years ago
9

Based on historical data, your manager believes that 45% of the company's orders come from first-time customers. A random sample

of 166 orders will be used to estimate the proportion of first-time-customers. What is the probability that the sample proportion is between 0.24 and 0.35?
Mathematics
1 answer:
aleksandr82 [10.1K]2 years ago
5 0

Answer: 0.00494.

Step-by-step explanation:

Given : The proportion of the company's orders come from first-time customers. p=0.45

Sample size : n= 166

Now , the probability that the sample proportion is between 0.24 and 0.35 would be :-

P(0.24

=P(-5.44

Hence, the probability that the sample proportion is between 0.24 and 0.35 is 0.00494.

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