CORRELATION QUIZ

He was the first scientist to use the phrase “nature and nurture.”

• Charles Darwin

• Francis Galton

• Albert Einstein

• Neils Bohr

Answer explanation

YEYYY! FRANCIS GALTON

The direction of change is indicated by _.

• symbols

• variables

• sign

• degrees

Answer explanation

It is indicated by a SIGN.

The measure of correlation called the _.

• correlation coefficient

• degree of correlation

• connotation

• interpretation

One of the limitations of correlation is time consuming method

• Maybe

• False

• True

Which is not included in basic types of correlation?

• Perfect Positive

• Linear

• Absolutely No

• Partially Positive

What basic correlation is shown in the picture?

• Perfect Negative

• Partially Negative

• Absolutely No

• Perfect Positive

Correlation that no linear relationship exists between the two variables.

• Absolutely No

• Partially Negative

• Partially Positive

• Perfect Negative

It is when we study 2 variables only.

• Multiple

• Linear

• Simple

• Non Linear

One of the Mathematical Methods

• Graphical

• Karl Pearson's Coefficient

• Scatter Diagram

Who is shown in the picture? One of the Mathematical Method.

• Francis Galton

• Karl Pearson

• Charles Darwin

• Charles Spearman