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You have a distribu… - QuestionCove
OpenStudy (anonymous):

You have a distribution of 60 values. Median=25 q1=21 q3=42. Given this info, which statement is true? A. Threshold for upper value is 31.5. B. distribution is roughly normal. C. There are no outliers. D. Distribution is skewed left. E. Lower outlier threshold is 10

2 years ago
OpenStudy (loser66):

I think it is D

2 years ago
OpenStudy (anonymous):

But aren't most observations on the left which would make it skewed right?

2 years ago
OpenStudy (loser66):

We have 60 values, but median at 25, that is from the right, it occupies 35 values when from the left it has only 25 values. To me, it is skewed left.|dw:1418398588597:dw|

2 years ago
OpenStudy (loser66):

I calculate, the threshold upper value is 27.01, hence A is not true the threshold lower value is 16.935, hence E is not true There is the outlier, hence C is not true the normal distribution is symmetry one, but your problem is not, hence B is not true --> only one option is possible.

2 years ago
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