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The mean of all integers between 6 and 24 is?

User Rang
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2 Answers

4 votes

Answer:

15

Step-by-step explanation:gvkbkhbkhybkjybkjhbkjybkjbukybubyvguuoyguygo bukbbykkbyuukybukbukyyuobukby

User Singletony
by
6.1k points
1 vote

Answer:

15

Explanation:

The mean is basically the average. To find it, we add up all the numbers and then divide that sum by the number of numbers.

Here, we need to find the sum: 7 + 8 + 9 + ... + 22 + 23. To do so, we can use the formula:
((a_1+a_n)n)/(2) , where a_1 is the first number (7 in this case), a_n is the last number (23 in this case), and n is the number of numbers (23 - 7 + 1 = 17 numbers in this case). So:
((7+23)*17)/(2) =255 is the sum.

Now, we need to divide 255 by the number of numbers, which is 17: 255/17 = 15.

Thus, the mean is 15.

Hope this helps!

User Brandon Konkle
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5.6k points