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is the requirement of a normal distribution satisfied? Score: 0 of 1 pt ' 4 13 of17 (5 complete) v b ' HW Score: 29.41%,

is the requirement of a normal distribution satisfied?

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Score: 0 of 1 pt ' 4 13 of17 (5 complete) v b ' HW Score: 29.41%, 5 of 17 pts 6.5.9-T ' E5 Question Help 1 a Sample data for the an'ival delay times (in minutes) of airlines ights is given below. Determine whether they appear to be from a population with a normal distribution. Assume that this requirement is loose in the sense that the population distribution need not be exactly normal, but it must be a distribution that is roughly bell-shaped. a Click the icon to view the data set. Is the requirement of a normal distribution satised? O A. Yes, because the histogram of the data is hell shaped, there are less than two outliers, and the points in the normal quantile plot lie reasonably close to a straight line. O B. No, because the histogram of the data is not bell shaped. there is more than one outlier, and the points in the normal quantile plot do not lie reasonably close to a straight line. 0 C. Yes, because the histogram of the data is not bell shaped, there is more than one outlier, and the points in the normal quantile plot do not lie reasonably close to a straight line. O D. No, because the histogram of the data is bell shaped, there are less than two outliers, and the points in the normal quantile plot lie reasonably close to a straight line. 0 Arrival delay times (minutes) Arrival delay times (minutes) 36 28 - 20 -42 - 50 - 34 - 4 16 - 40 46 - 36 - 28 - 22 48 8 - 34 Click to select your answer and then click Check Answer. Allpartsshowing _ CIearAII CheckAnswer ' 4 b

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