Question

answer the following questions in about 30 words.
a-Define the mean.
b-What are the advantages of using mode ?
c-What is dispersion ?
d- Define correlation.
e-What is perfect correlation ?
f-What is the maximum extent of correlation?
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Answer 1

Answer:

answer the following questions in about 30 words.

a-Define the mean.

b-What are the advantages of using mode ?

c-What is dispersion ?

d- Define correlation.

e-What is perfect correlation ?

f-What is the maximum extent of correlation?

sorry

Answer 2

Explanation:

There are several kinds of mean in mathematics, especially in statistics. For a data set, the arithmetic mean, also called the expected value or average, is the central value of a discrete set of numbers: specifically, the sum of the values divided by the number of values