what is arithmetic mean

What is the arithmetic mean of 46 and 53 ? => 50.5 or - 47.5 or 49.5 or 52.5..

What are the three arithmetic means between 21 and 41? => 26, - 31, - 36 or 26, 31, 36 or 27, 33, 39 or - 26, 31, - 36..

Two arithmetic means are inserted between 31 and 64. What is the common difference? => 11 or 33 or 16 or 9..

Two arithmetic means are inserted between 31 and 76. What is the common difference? => 23 or 45 or 14 or 15..

If a, x, b are in A.P, then x is called the arithmetic mean (A.M.) between the extremes a and ..

1. If a, x, b are in A.P, then x is called the arithmetic mean (A.M.) between the extremes a and b. 2. a. To insert n arithmetic means between two given quantities. Let a and b be any two given quantities, and let A 1 ,A 2 ,A 3 ,-----A n be n arithmetich..

Mean - Mean is the arithmetic avera..

Mean is the arithmetic average. To find mean of ungrouped data and it is obtained by adding the raw scores and dividing the sum by the number of items. There are three methods to find mean for a frequency distribution. (i) Direct method, (ii..

The arithmetic mean between two terms in an arithmetic sequence is 21. If one term is 13, then find the other term. => 58 or 50 or 29 or 21..

The mean deviation of a statistical data is defined as the arithmetic mean of the numerical values of the deviations of items from some average value. Mean deviation is also known as average deviation . The mean deviation is generally denoted by M.D..