Normal Distribution Intro Quiz

A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. Find the two values that are 1 standard deviation from the mean

A set of data with a mean of 45 and a standard deviation of 8.3 is normally distributed. Find the two values that are 3 standard deviations from the mean

A data point in a normally distributed data set is 63 with a mean = 95 and standard deviation = 12 Calculate the z score

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CCSS.HSS.ID.A.4

mean = 87; standard deviation = 14 In a normally distribured data set what percentage of data points are greater than 73?

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CCSS.HSS.ID.A.4

On a standardized test, Phyllis scored 84, exactly 3 standard deviations below the mean. If the mean is 99, what is the standard deviation?

The heights of a group of girls are normally distributed with a mean of 66 inches. If 95% of the heights of these girls are between 60 and 72 inches, what is the standard deviation for this group?

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CCSS.8.EE.C.8C

A set of scores with a normal distribution has a mean of 50 and a standard deviation of 7. Approximately what percent of the scores fall in the range 39.5-60.5?

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CCSS.HSS.ID.A.4

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• Newspaper Taxis

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