Research and statistics

Coefficient of correlation is denoted by symbol

• Rho

• Eta

• Alpha

• Gamma

Perfect coefficient of correlation is equal to

• +.01

• -1

• +1

• Both 2 and 3

Coefficient of correlation indicates the relationship between

• One variable

• Two or more variable

• Only five variable

• None of these

Product moment of coefficient of correlation is given by

• Spearman

• Brown

• Karl Pearson

• R.A.Fisher

Coefficient of correlation rho is equal to -0.19 indicating that

• There is very low positive correlation

• There is perfect low correlation

• There is very low negative correlation

• There is very high negative correlation

Are searches selected to variables X and Y . He found that the coefficient of correlation is equal to +0.91 . This shows

• Highest negative correlation

• Lowest positive correlation

• Approximately perfect correlation

• Highest positive correlation

Coefficient of correlation lies between..

• +1and 0

• +1 and -0.1

• +1.0 and -1.0

• -1 and +.99