A high-school statistics student wishes to test whether the lottery drawings are fair. For every drawing during a year, she records the six winning numbers. At the end of the year (after 104 drawings) she plots all the winning numbers with a histogram using the classes 01-10, 11-20, 21-30, 31-40, 41-50, and 51-60.

If the lottery is fair, what shape of histogram will she get?

Question

A high-school statistics student wishes to test whether the lottery drawings are fair. For every drawing during a year, she records the six winning numbers. At the end of the year (after 104 drawings) she plots all the winning numbers with a histogram using the classes 01-10, 11-20, 21-30, 31-40, 41-50, and 51-60.

If the lottery is fair, what shape of histogram will she get?

anonymous · Answer

A.	Unimodal symmetric
 		B.	Bimodal skewed
 		C.	Unimodal skewed
 		D.	Uniform
 		E.	Bimodal symmetric