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bekas [8.4K]
2 years ago
14

The Copper river school district collected data about class size in the district.The table shows the class sizes for five random

ly selected seventh- and eighth-grade classes

Mathematics
1 answer:
777dan777 [17]2 years ago
6 0

Answer:

A

Step-by-step explanation:

A because the mean absolute deviation of an eighth grade class  is less than that of a seventh grade class. Also, the class size is larger on average for eighth graders (35>31).

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Answer:

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3 years ago
What part of an hour elapses from 3:12 P.M. to 4:30 P.M.?
sergejj [24]

Answer: \frac{13}{10} of an hour.


Step-by-step explanation:

1. You know that it is from 3:12 p.m. (48 minutes before 4:00 p.m.) to 4:30 p.m. (30 minutes after 4:00 p.m.)

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5 0
3 years ago
What is the slope of the line?<br><br>1<br>1/2<br>-2<br>2​
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