Question

if mode is 15 and median is 12 arithmetic mean will be?

Answer 1

hope it helps u a lot

Answer 2

Answer:

The arithmetic mean is often referred to as the average or arithmetic mean. It is calculated by adding up all the numbers in a given data set and then dividing by the total number of items in that data set.

Step-by-step explanation:

In mathematics and statistics, the arithmetic mean or arithmetic mean, or just the mean or average (if the context is clear), is the sum of a set of numbers divided by the number of numbers in the collection. a set of results from an experiment or observational study, or often a set of results from a survey. The term "arithmetic mean" is preferred in some contexts in mathematics and statistics to help distinguish it from other means such as the geometric mean and the harmonic mean.

In addition to mathematics and statistics, the arithmetic mean is often used in many different fields, such as economics, anthropology, and history, and is used to some degree in almost every academic field. For example, per capita income is the arithmetic average income of a nation's population.

The formula is.

3Median= Mode + 2Mean

3(12) = (15) + 2(Mean)

36= 15+ 2 x Mean

36- 15= 2 x Mean

21 = 2 x Mean

$mean = \frac{21}{2}$

10.5 = Mean

Hence the mean is 10.5

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