In the year 2022, monthly mortgage payments for single-family homes in a southern state in the United States were normally distributed with a mean of $1750 and standard deviation of $360. a. Suppose a random sample of 25 mortgage payments is selected. What is the probability that the mean of the sample is greater than $2000? b. Suppose a random sample of 50 mortgage payments is selected. What is the probability that the mean of the sample is less than $1820?

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A:

Q: Please make some interpretation.

A: Given 1. 2.

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A:

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A: Step 1: Arrange the observations in ascending or descending order of magnitude. Step 2: Determine…

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A:

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A:

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A:

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Q: 4.39,4.47,4.21,3.86,3.72,3.64,3.77,4.60,3.82,4.87,3.94,2.91,4.88,4.21

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A: It is an important part of statistics. It is widely used.

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Q: p-value =

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Q: Determine the range of the following raw data. Write your solution.

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Q: 4. 112 5. 127 85 108 85 40 120 100

A: Topic : geometry

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