136.25 is the average.
Find the average of 140
136.25
To find the average of 42 and 86, you add the two numbers together and then divide by 2. The sum of 42 and 86 is 128. Dividing 128 by 2 gives an average of 64.
The average of those numbers is 136.25
132+140+145+128 = 545 545/4 = 136.25 Average = 136.25
143+98+128=369369/3=123
well it is above average for a 13 year old so yes 128 is a respectable IQ average!
136.25 is the average.
Find the average of 140
136.25
395.
To find the average of 42 and 86, you add the two numbers together and then divide by 2. The sum of 42 and 86 is 128. Dividing 128 by 2 gives an average of 64.
The average of those numbers is 136.25
136.25
(118 + 138)/2 = 128
At any age, the average IQ is normalized to 100. Therefore, 128 is an above-average IQ for an individual of any age.