Scores on an ap exam at a local high school are recorded in the table. what was the average score?
score frequency
1 0
2 3
3 4
4 16
5 22

2(3) + 3(4) + 4(16) + 5(22)
Multiply
6+12+64+110
Add
192
Divide by the total amount of testers
192/((3+4+16+22))
192/45
Divide
About 4.22

Because all the scores are whole numbers, the average score is a 4

I hope this Helps!

31/6= 19/6 19/6 *1/7=19/42