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anonymous
 one year ago
The dot plots below show the test scores of sixth and seventhgrade students:
anonymous
 one year ago
The dot plots below show the test scores of sixth and seventhgrade students:

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Based on visual inspection of the dot plots, which grade, if any, appears to have the higher mean score? Grade 6 Grade 7 Both groups show about the same mean score. No conclusion about mean score can be made from the data.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What do you think ? It's an irony younger ones are usually smarter .

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That's a major clue right there

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Take all the time you need.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0both groups show the same mean score?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Notice that bars are usually higher on grade 6

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0That means more students in grade 6 are scoring higher than students in grade7.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but do u still get grade 6 as ur answer if u do the mean?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah. Grade 6 kids are better than grade 7 kids.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Grade 6 has higher mean score;)
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