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2 votes
All 150 eighth grade students at a local middle school were asked how many hours they studied during the week. Each row of the table represents one sample from the population. Find the mean of each sample.

Population Data

Row 1
6
5
3
0
4

Row 2
4
5
3
5
6

Row 3
7
1
4
5
3

Row 4
4
2
5
6
3










Which row has the greatest mean?
1
2
3
4

User Abdelhafid
by
4.5k points

2 Answers

4 votes

Answer:

Row 2

Step-by-step explanation:

User Ben Baron
by
5.4k points
1 vote

Answer:

Row 2

Step-by-step explanation:

6+5+3+0+4=16

4+5+3+5+6=23

7+1+4+5+3=20

4+2+5+6+3=20

23 is bigger than all of those so it would be row two.

User Reed Hedges
by
4.7k points