Roderick_April_MM207-05_Unit_2_Project[1]

Roderick_April_MM207-05_Unit_2_Project[1] - Section: 3.1 -...

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Section: 3.1 -- problem 2 Compute the mean, median, and mode. 2,2,3,3,4,4,45,7,7,7,7,8,8,10,13,15 Median = 7 winter pack size Mean = 109/176 = 6.5 Mode = 7 winter pack size Mean: o add all numbers = 111 o divide sum by 18 (111 ÷ 18) = 6.17 Median: o o Find the mean of the two middle numbers (7 + 5 = 12 ÷ 2 = 6 ) 7 pts Section: 3.1 -- problem 4 21,21,22,22,22,22,23,23,23,23,24,24,24,25,25,25,25,25,25,25,26,26,26,26,27,27,28,28,2 8,29,29,29,29,29,30,31,31,32,33,37 21+21+22+22+22+22+23+23+23+23+24+24+24+25+25+25+25+25+25+25+26+26+26+ 26+27+27+28+28+28+29+29+29+29+29+30+31+31+32+33+37=1050 25+26 = 25.5 2 Median is 25.5 years old Mode =25 Mean =1050/40= 26.25 26.3 Compare the averages. Does one seem to represent the age of the pro football players most accurately? Yes, the mode seems to represent the age of the pro football player most accurately, because it is a whole number. 9.375 pts
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This note was uploaded on 08/05/2008 for the course MM 207 taught by Professor Hill during the Spring '08 term at Kaplan University.

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Roderick_April_MM207-05_Unit_2_Project[1] - Section: 3.1 -...

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