Question

The dot plots below show the test scores of sixth- and seventh-grade students Based on visual inspection of the dot plots, which grade, if any, appears to have the higher mean score

A Grade 6
B Grade 7
C Both groups show about the same mean score
D No conclusion about mean score can be made from the data.

Answer 1

Answer: SORRY IF I WAS LATE!!!

It is Grade six because if you look at the picture there are dots are 100, 90, 80, 70. While Grade Seven has 50, 60, 70, and 80.

Step-by-step explanation: I don't think I was correct ._.

Answer 2

A, grade 6- you can see the dot plot is oriented to the right and therefore has a higher mean