2006-07-25 08:52:50 · 15 answers · asked by glennell f 1 in Science & Mathematics ➔ Mathematics
An average is the sum of all the scores divided by the number of scores.
The total of the scores is given by:
= 132 + 140 + 145 + 128
= 545
The average of the 4 scores is therefore:
= 545 / 4
= 136.25 or 136¼
2006-07-25 08:56:04 · answer #1 · answered by Puzzling 7 · 1⤊ 0⤋
Average = (132+140+145+128)/4 = 136.25
2006-07-25 15:58:04 · answer #2 · answered by ag_iitkgp 7 · 0⤊ 0⤋
132
140
145
+128
545/4
=136.25
2006-07-25 15:58:42 · answer #3 · answered by Anonymous · 0⤊ 0⤋
132 + 140 + 145 + 128 = 545
545 / 4 = 136.25
2006-07-25 15:55:22 · answer #4 · answered by Jeff A 3 · 0⤊ 0⤋
(132 + 140 + 145 + 128) / 4 = 136.25
2006-07-25 22:17:57 · answer #5 · answered by CSUFGrad2006 5 · 0⤊ 0⤋
132+140+145+128=545 545/4=136.25
2006-07-25 15:57:53 · answer #6 · answered by nathaniel_ward 2 · 0⤊ 0⤋
the average for all scores is 136
2006-07-25 15:57:18 · answer #7 · answered by Anonymous · 0⤊ 0⤋
Add them up and divide by 4.
2006-07-25 15:56:51 · answer #8 · answered by wpililli 2 · 0⤊ 0⤋
136.25 is the mean average
136.5 is the median
There is no mode.
2006-07-25 15:56:28 · answer #9 · answered by eyad d 2 · 0⤊ 0⤋
add them all up, divide that numer by the numer of people scored=average
2006-07-25 15:58:13 · answer #10 · answered by sunday siren 2 · 0⤊ 0⤋