correlations 2

Question 1

what is a correlation?

Answer 1

I’m mathematical technique in in which a research investigates an association between two variables

Question 2

what is correlation coefficient?

Answer 2

A number between minus one and plus one that represents the direction and strength of the relationship between co variables

Question 3

Where are correlation and correlation and coefficient plotted ?

Answer 3

scattergram

Question 4

when working out co efficient means a value of plus one represents ?

Answer 4

Positive correlation

Question 5

when working out what coefficient means a value of minus one represents ?

Answer 5

negative correlation

Question 6

what does it mean when the closer the coefficient is to plus one or minus 1 ?

Answer 6

The stronger relationship between the covariables is the closer to 0, the weaker the relationship is

Question 7

what does it mean when its statistically significant?

Answer 7

wheat coefficient appear to indicate weak correlations