Question

for a frequenty relation, mean, median and made
are connected by the relation​

Answer 1

Answer:

Mode = 3 Median − 2 Mean is an empirical formula which holds true when the distribution is uniform.

This is an approximate relation that holds when the distribution is symmetrical or moderately skewed. It does not hold when the distribution is too skewed. When the distribution is symmetric, this relation holds exactly because in that case, mean=median=mode.

The figures show how this relation works.

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Answer 2

Answer:

Step-by-step explanation:

A distribution in which the values of mean, median and mode coincide (i.e. mean = median = mode) is known as a symmetrical distribution. Conversely, when values of mean, median and mode are not equal the distribution is known as asymmetrical or skewed distributi

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