The dot plot below shows the amount of time two random groups of students took to solve a math problem:

Based on visual inspection of the dot plots, which of the following groups, if any, shows a greater average time required to solve the problem?

A. Group X
B. Group Y
C. Both groups show about the same average time.
D. No conclusion about average time can be made from the data.

Question

The dot plot below shows the amount of time two random groups of students took to solve a math problem:

Based on visual inspection of the dot plots, which of the following groups, if any, shows a greater average time required to solve the problem?

A. Group X
B. Group Y
C. Both groups show about the same average time.
D. No conclusion about average time can be made from the data.

gababb09 · Answer

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Gdeinward · Answer

What is it you are specifically having trouble with? Also do you have any ideas or clues as to what it is?

gababb09 · Answer

I think it is C . I just want to make sure if I had the right answer

Gdeinward · Answer

I think B. Look at how everything is skewed further right.