Table of Contents
How do you find the average of 5 numbers?
Average =. Sum. Count. where the sum is the result of adding all of the given numbers, and the count is the number of values being added. For example, given the 5 numbers, 2, 7, 19, 24, and 25, the average can be calculated as such: Average =. 2 + 7 + 19 + 24 + 25. 5.
What is the average of the first 9 of 17 numbers?
The average of 17 numbers is 45. The average of the first 9 of these numbers is 51, and the last 9 of these numbers is 36. What is the ninth number? Answer will be 18.
What is the average marks of first 5 numbers?
The average of 9 numbers is 30. The average of first 5 numbers is 25 and that of the last 3 numbers is 35. What is the 6th numbers? 1). If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55 and 60, then the average marks of all the students is:
What is the average of 8 and 20 numbers?
The average of 8 numbers is 20. The average of first two numbers is 15 1 2 and that of the next three the sixth number 3 than the seventh and eighth numbers by 4 and 7 respectively, then the eighth number is : 6). The average of 20 numbers is 12.
What is the mean of 25 divided by 8?
The new mean will be 25*8 = 200. Now if all n numbers are multiplied by 8 then their mean would also be multiplied by 8. If we are performing an operation(+,-,/, * ) for all the numbers then the same operation would also be performed with their mean.
What does average mean in statistics?
It is a relatively simple statistical concept that is widely used in many areas. The equation below is one of the more commonly understood definitions of the average: where the sum is the result of adding all of the given numbers, and the count is the number of values being added.
What is the mean of ten numbers before and after eight?
8 [the sum of ten numbers)/10]=8 (the first mean). Hence the mean of ten numbers before and after being multiplied by eight are in the ratio:- Therefore, the new mean will be eight times higher than the original mean. NOTE:- this is applicable only for arithmetic means and not for other types like geometric mean.