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Mathematics 9 Online
OpenStudy (anonymous):

Which of these measures is 8.3 for the data set shown here? A table lists hourly babysitting rates in dollars as follows: 8, ten, 8, 7, 5, twelve, 8, 7, 8, and ten. Range Mean Median Mode

OpenStudy (anonymous):

the mean :) mean =average of all numbers... so its the mean cuz u add them all up to get 83. And there are 10 #s total so u divide. 83/10=8.3 so 8.3 is the mean :) do u understand?

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