Measures of Position and the Empirical Rule1. Find each z-score. Which score has a better relative position, a score of 44 on a test for which and s =4, or a score of283.4 on a test for which and s = 26?%3D2. State the Empirical Rule3. Length of pregnancy is normally distributed with m =269 days and s15 days.1. What percentages of pregnancies have lengths that fall between 2 standard deviations of the mean?2. What are those two lengths?4. IQ follows a normal distribution with a mean of 100 and a standard deviation of 15.1. What percentage of people have an IQ between 85 and 1152. Between 55 and 145?

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Description: Measures of Position and the Empirical Rule1. Find each z-score. Which score has a better relative position, a score of 44 on a test for which and s =4, or a score of283.4 on a test for which and s = 26?%3D2. State the Empirical Rule3. Length of pre

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Measures of Position and the Empirical Rule
1. Find each z-score. Which score has a better relative position, a score of 44 on a test for which and s =
4, or a score of
283.4 on a test for which and s = 26?
%3D
2. State the Empirical Rule
3. Length of pregnancy is normally distributed with m =
269 days and s
15 days.
1. What percentages of pregnancies have lengths that fall between 2 standard deviations of the mean?
2. What are those two lengths?
4. IQ follows a normal distribution with a mean of 100 and a standard deviation of 15.
1. What percentage of people have an IQ between 85 and 115
2. Between 55 and 145?

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