15
12 + 15 + 63 + 12 + 24 + 34 + 23 + 15 = 198
Your question has many possible answers. For example 3 + 20 is 23 But also 10 + 13 is 23 And 8 + 15 is 23
10:23 am 60 - 45 = 15 38 - 15 = 23
25
15
15
12 + 23 + 14 + 11 = 60/4 = 15 The average is therefore 15.
mean = the sum of the observed values / number of observations = 23+12+15+25+10 / 5 =85/5 =17
7 and 10/15 + 2 and 12/15 = 9 and 22/15 = 10 and 7/15
To find average, you add all the numbers together, then divide the answer by how many numbers you have, (in this case, you have 5 numbers). 40 + 12+ (-15) + (-23) + 44 = 58; 58 / 5 = 11.6. The average is 11.6.
23 + 10 - 12 = 21
10 18 15 23 20
There are an infinite number of sets-of-4 that all have a mean of 12. Here are a few of them : 12, 12, 12, and 12 10, 11, 12, and 15 5, 10, 15, and 18 5, 7, 13, and 23 -12, 10, 20, and 30 1, 2, 3, and 42
15
12 + 15 + 63 + 12 + 24 + 34 + 23 + 15 = 198
23