Unit Test #56

Select your answers to the following 5 questions from the pop-up menus in the right hand column. Clicking the "Begin Test Again" button will clear all the answers.

 

 

Q1:

Which is the odd one out? A. Line of best fit
B. Regression line
C. Trend line
D. Line of symmetry

Answer 1:

Q2:

Which best describes the feature of this scatter diagram?

A. positive linear correlation
B. no strong correlation
C. negative linear correlation

Answer 2:

Q3:

Which best describes the feature of this scatter diagram?

A. positive linear correlation
B. no strong correlation
C. negative linear correlation

Answer 3:

Q4:

What type of relationship would you expect between the maximum temperature each day and the number of people wearing jackets? A. positive linear correlation
B. no strong correlation
C. negative linear correlation

Answer 4:

Q5:

What type of relationship would you expect between the size in hectares of farms and their cost in dollars? A. positive linear correlation
B. no strong correlation
C. negative linear correlation

Answer 5: