For the following questions a-f, choose the correct graph. Each answer may be us

Question

For the following questions a-f, choose the correct graph. Each answer may be used once, more than once, or not at all. a) Which graph clearly shows you the 25^th percentile? b) Which graph should only be used for qualitative data? c) Which graph shows you data in which the mean is greater than the median? d) Which graph shows you a distribution that is skewed left? e) Which graph shows data that was collected using a survey with a biased question f) Which graph shows you a distribution that is skewed right?

Explanation / Answer

Answers:

(a) None of the graphs above shows 25th percentile.

(b) Only graph b will be used forr qualititative data as groups ( A., B , C ... ) are depicted on the horizontal axis.

(c) Mean is greater than median in the positively skewed data. Here positively skewed data is present iin graph c.

(d) Stem-leaf diagram in graph a shows that data is negatively skewed.

(e) None of the graphs above shows that the data was collected using a survey with a biased question.

(f)  Here positively skewed data is present iin graph c.

Answer

TY!

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