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For each problem, select the best response. (a) To completely specify the shape of a Normal distribution, you must give OA. the median and the standard deviation. OB. the five-number summary. OC. the mean and the standard deviation. OD. the mean and the median. OE. All of the above. (b) Which of these variables is least likely to have a Normal distribution? OA. Lengths of 50 newly hatched pythons. OB. Income per person for 150 different countries. OC. Heights of 100 white pine trees in a forest. OD. None of the above. (c) The length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with mean 266 days and standard deviation 16 days. About 95% of all pregnancies last between A. 234 and 298 days. B. 260 and 320 days. C. 250 and 282 days. D. 218 and 314 days. OE. None of the above.

For each problem, select the best response. (a) To completely specify the shape of a Normal distribution, you must give OA. the median and the standard deviation. OB. the five-number summary. OC. the mean and the standard deviation. OD. the mean and the median. OE. All of the above. (b) Which of these variables is least likely to have a Normal distribution? OA. Lengths of 50 newly hatched pythons. OB. Income per person for 150 different countries. OC. Heights of 100 white pine trees in a forest. OD. None of the above. (c) The length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with mean 266 days and standard deviation 16 days. About 95% of all pregnancies last between A. 234 and 298 days. B. 260 and 320 days. C. 250 and 282 days. D. 218 and 314 days. OE. None of the above.

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 22PFA
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For each problem, select the best response. (a) To completely specify the shape of a Normal distribution, you must give O A. the median and the standard deviation. O B. the five-number summary. OC. the mean and the standard deviation. D. the mean and the median. OE. All of the above. (b) Which of these variables is least likely to have a Normal distribution? O A. Lengths of 50 newly hatched pythons, B. Income per person for 150 different countries. OC. Heights of 100 white pine trees in a forest. D. None of the above. (c) Tipe length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with mean 266 days and standard deviation 16 days. About 95% of all pregnancies last between OA. 234 and 298 days. B. 260 and 320 days. OC. 250 and 282 days. OD. 218 and 314 days. E. None of the above.
Transcribed Image Text:For each problem, select the best response. (a) To completely specify the shape of a Normal distribution, you must give O A. the median and the standard deviation. O B. the five-number summary. OC. the mean and the standard deviation. D. the mean and the median. OE. All of the above. (b) Which of these variables is least likely to have a Normal distribution? O A. Lengths of 50 newly hatched pythons, B. Income per person for 150 different countries. OC. Heights of 100 white pine trees in a forest. D. None of the above. (c) Tipe length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with mean 266 days and standard deviation 16 days. About 95% of all pregnancies last between OA. 234 and 298 days. B. 260 and 320 days. OC. 250 and 282 days. OD. 218 and 314 days. E. None of the above.
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