Question

Answer the following questions in about 30 words:
(vi) What is the maximum extent of correlation?

Answer 1

Answer:The maximum degree of correspondence or relationship goes up to 1 (one) in mathematical terms. On adding an element of the direction of correlation it spreads the maximum extent of -1 to +1 through zero. It can never be more than one. Correlation of 1 is known as perfect correlation (whether positive or negative).

Explanation:

Answer 2

The maximum extent of correlation

• Correlation is used in the determination of the degree of relationship that exists between two or more variables.
• The are many types of correctional such as positive, Negative, Zero Correlation, Linear, Curvilinear Correlation,etc
• The extent  of correlation ranges from the value of -1 to 1.
• The correlation is most widely used in research purpose.
• This is because correlation helps a researcher in finding the relations between the variable that are taken under the research.
• This helps in finding which variable affects the other variables and the degree to which they get affected.

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Examples of zero correlation

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Correlation between the two variables is unity, there is select one:

a. perfect negative correlation

b. perfect correlation

c. no correlation

d. perfect positive correlation