Correlation Is a Statistical Measure of the Relationship Between a Series

question 84

Multiple Choice

Correlation is a statistical measure of the relationship between a series of numbers representing data.Which of the following statements about correlation is/are correct?

• A)Only statement I is correct
• B)Only statement II is correct
• C)Both statements I and II are correct
• D)Neither statement I nor II is correct

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Definitions:

Normal Curve

A bell-shaped curve that represents the distribution of many types of data where most occurrences take place in the middle of the range.

Probability

The measure or estimation of how likely it is that an event will occur, expressed as a number between 0 (impossible) and 1 (certain).

Median

A statistical measure that represents the middle value in a given set of data when it is arranged in numerical order.

Mean

A statistical measure representing the central value of a set of numbers, calculated by dividing the sum of the values in the set by their number.