Average is more correctly called the MEAN in mathematics.
To find the mean , add all the terms and divide by the number of terms. Hence
mean = (11+13+17+23) / 4
Mean = ( 64) / 4
mean = 16 The Answer!!!!!
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How many subsets are there in 2 3 5 7 11 13 17 19 23?
They are: 11 13 17 19 23 and 29 which makes six of them
Oh, dude, let me grab my calculator real quick... Okay, so you add all those numbers up and then divide by how many numbers there are. So, like, 11 + 13 + 17 + 19 + 23 = 83, and then you divide by 5 because there are 5 numbers. So, the average is 16.6. Easy peasy lemon squeezy!
prime numbers
They are consecutive prime numbers 2 3 5 7 11 13 17 19 23 29 31 ..... etc