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4) Which of the following is not a method used for determining whether data are from an approximately normal distribution? A) Find the interquartile range, IQR, and standard deviation, s, for the sample. Then =1.3. B) Construct a normal probability plot. The points should fall approximately on a straight line. C) Compute the intervals x +s, x+ 2s, and x + 3s. The percentages of measurements falling in each should be approximately 68%, 95%, and 100% respectively. D) Construct a histogram or stem-and-leaf display. The shape of the graph or display should be uniform (evenly distributed).

4) Which of the following is not a method used for determining whether data are from an approximately normal distribution? A) Find the interquartile range, IQR, and standard deviation, s, for the sample. Then =1.3. B) Construct a normal probability plot. The points should fall approximately on a straight line. C) Compute the intervals x +s, x+ 2s, and x + 3s. The percentages of measurements falling in each should be approximately 68%, 95%, and 100% respectively. D) Construct a histogram or stem-and-leaf display. The shape of the graph or display should be uniform (evenly distributed).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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4) Which of the following is not a method used for determining whether data are from an approximately normal distribution? A) Find the interquartile range, IQR, and standard deviation, s, for the sample. Then IQR = 1.3. B) Construct a normal probability plot. The points should fall approximately on a straight line. C) Compute the intervals x+s, x+ 2s, and x + 3s. The percentages of measurements falling in each should be approximately 68%, 95%, and 100% respectively. D) Construct a histogram or stem-and-leaf display. The shape of the graph or display should be uniform (evenly distributed).
Transcribed Image Text:4) Which of the following is not a method used for determining whether data are from an approximately normal distribution? A) Find the interquartile range, IQR, and standard deviation, s, for the sample. Then IQR = 1.3. B) Construct a normal probability plot. The points should fall approximately on a straight line. C) Compute the intervals x+s, x+ 2s, and x + 3s. The percentages of measurements falling in each should be approximately 68%, 95%, and 100% respectively. D) Construct a histogram or stem-and-leaf display. The shape of the graph or display should be uniform (evenly distributed).
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