The histogram shows the weights of students in a class. Answer the following questions: (a) How...
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The histogram shows the weights of students in a class. Answer the following questions: (a) How many students were surveyed? (b) What proportion of students weigh more than 141 lbs but less than or equal to 171 lbs? Write your answer in decimal form correct to three decimal places. Frequncy 16 14 12 10 8 6 4 2 0 [111, 121] (121, 131] (131, 141] (141, 151] (151, 161] (161, 171] (171, 181] Weight in (lbs) The histogram shows the weights of students in a class. Answer the following questions: (a) How many students were surveyed? (b) What proportion of students weigh more than 141 lbs but less than or equal to 171 lbs? Write your answer in decimal form correct to three decimal places. Frequncy 16 14 12 10 8 6 4 2 0 [111, 121] (121, 131] (131, 141] (141, 151] (151, 161] (161, 171] (171, 181] Weight in (lbs)
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Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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