Scores on an AP Exam at a local high school are recorded in the table. What was the average score?
Answer: D) 4.266 is correct
Explanation:
We are given the below frequency table:
Score Frequency
1 | 0
2 | 3
3 | 4
4 | 16
5 | 22
Let's denote the score by
and frequency by
.
The average formula is:




Therefore, the average score was 4.267
Hence the option D) 4.266
Answer:
44 millimeters
Step-by-step explanation:
Because 99 meters divided by 9 = 11.
So, I multiplied 4 x 11 to get 44 millimeters.
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Answer:
153.86
Step-by-step explanation:
3.14(7)^2
3.14 × (7 × 7)
3.14 × 49
153.86
B.77.76 Sq in
I did 3.6^2 and then multiplied it by 6
Hope this helps :)
A. There are 3 feet per yard.
so... 390/3=130 yards