Week 9 : RMA

Question 1

What is a positive relationship

Answer 1

going up to the right

Question 2

What is a negative relationship?

Answer 2

going down to the right

Question 3

What is no relationship?

Answer 3

random scatters

Question 4

What does a strong relationship look like?

Answer 4

points all tight to the line together

Question 5

What does a weak relationship look like?

Answer 5

point scattered out but still kind of close to the line

Question 6

What are the two correlation coefficients?

Answer 6

Pearson R and spearman Rs

Question 7

What does linear mean?

Answer 7

the measuring correlate is okay

Question 8

What does non-linear mean?

Answer 8

the measuring correlation does not make sense

Question 9

What is Pearson R?

Answer 9

calculated from raw scores, highly affected by outliers and interval or ratio data points

Question 10

What is Spearman’s Rs?

Answer 10

Calculated from ranking of raw scores, kind of affected by outliers and ordinal data

Question 11

What are density curves?

Answer 11

useful when dealing with loads of participants and a normal distributions

Question 12

What is a positively skewed DC?

Answer 12

Leaning towards the left side of a graph towards 0

Question 13

What is a negatively swelled DC?

Answer 13

Leaning towards the right