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anonymous
 one year ago
Which best describes the spread of a set of data that has an interquartile range of 12 and a mean absolute deviation of 8?
A.
The average distance of all data values from the mean is 12 and the middle 50% of data values has a range of 8.
B.
The average distance of all data values from the mean is 8 and the middle 50% of data values has a range of 12.
C.
The average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 4.
anonymous
 one year ago
Which best describes the spread of a set of data that has an interquartile range of 12 and a mean absolute deviation of 8? A. The average distance of all data values from the mean is 12 and the middle 50% of data values has a range of 8. B. The average distance of all data values from the mean is 8 and the middle 50% of data values has a range of 12. C. The average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 4.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0D. The average distance of all data values from the mean is 10 and the middle 50% of data values has a range of 20. \ @mathmate

muscrat123
 one year ago
Best ResponseYou've already chosen the best response.0srry got my own problems

UsukiDoll
 one year ago
Best ResponseYou've already chosen the best response.0same reasoning as @muscrat123

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Do you know what interquartile range means?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0This might help. Do you understand the attached image?

muscrat123
 one year ago
Best ResponseYou've already chosen the best response.0can u delete the comment w/ my username?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So, a set of data may be separated into quartiles, each quartile containing 1/4 (or 25%) of the data (hence the name quartile). The interquartile range (IQR) is the range that contains the middle half (50%) of the data.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you know the answer?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yes, I know the answer. What do you think? And please disregard my message  sent to wrong user by mistake. Sorry.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0You know the definition of IQR. Apply that definition to this question and you'll have your answer.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the IQR in this question?
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