anonymous
  • anonymous
The dot plots below show the test scores of sixth- and seventh-grade students:
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
anonymous
  • anonymous
Based 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
  • anonymous
What do you think ? It's an irony younger ones are usually smarter .

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
That's a major clue right there
anonymous
  • anonymous
Your guess?
anonymous
  • anonymous
hold on
anonymous
  • anonymous
Take all the time you need.
anonymous
  • anonymous
both groups show the same mean score?
anonymous
  • anonymous
hmm not quite.
anonymous
  • anonymous
Notice that bars are usually higher on grade 6
anonymous
  • anonymous
That means more students in grade 6 are scoring higher than students in grade7.
anonymous
  • anonymous
but do u still get grade 6 as ur answer if u do the mean?
anonymous
  • anonymous
Yeah. Grade 6 kids are better than grade 7 kids.
anonymous
  • anonymous
Grade 6 has higher mean score;)
anonymous
  • anonymous
ok then thanks!
anonymous
  • anonymous
no problem

Looking for something else?

Not the answer you are looking for? Search for more explanations.