Family income in a particular suburb has been found to be approximately normal with a mean of $52,137 and a standard deviation of $19,452. What is the probability ( or percentage ) that a household chosen at random has income in the range of $43 ,000 to $53,000.

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A: 1000 0.6 600 1000000 600000 1200 0.3 360 1440000 432000 1500 0.1 150 2250000 225000

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Q: a

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Q: The sample standard deviation is a measure of what?

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Q: A set of scores in Statistics examination is approximately normally distributed with a mean of 74…

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