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Use the data set below to determine measurements of central tendency. (45, 65, 30, 50, 20, 30)
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Use the data set below to determine measurements of central tendency. (45, 65, 30, 50, 20, 30)
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Jan 23, 2017
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Use the data set below to determine measurements of central tendency. (45, 65, 30, 50, 20, 30)
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Atzoya
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Answer:
Answer C
mean = 40, median = 37.5, mode = 30
Mattie
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Jan 25, 2017
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Mean: [45+65+30+50+20+30]/6 = 40.2
Median
First order the number {20, 30, 30,45, 50, 50}
The median is the average of the two values in the middle of the list: (30+45)/2 = 37.5
Mode: 30 and 50 (they are repeated the same number of times)
Groner
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Jan 28, 2017
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