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  3. suppose that people s heights in centimeters are n

Suppose that people s heights in centimeters are normally distributed with a mean of 170...

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Suppose that people s heights in centimeters are normally distributed with a mean of 170 and a standard deviation of 5 We find the heights of 90 people You may need to use the standard normal distribution table Round your answers to the nearest whole number a How many would you expect to be between 170 and 180 cm tall people b How many would you expect to be taller than 177 cm people

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