CRM: Unit 2 Test [F24]

What type of correlation does this graph have?

• Negative

• Positive

• No Correlation

What type of correlation does this graph have?

• Positive

• None

• Negative

• All of the above

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decrease, the visitors increase.

• As the visitors increase, the temperature decrease.

• As the temperature increases, the number of visitors increases.

• No correlation

This means to predict a value inside the known values on a graph.

• trend line

• extrapolation

• interpolation

• causation

Level 4: The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the line of best fit to predict how many chapters would be in a book with 140 pages.

• 12 chapters

• 19 chapters

• 14 chapters

• 21 chapters

This means to predict a value outside the known values on a graph.

• Causation

• Extrapolation

• Interpolation

• Trend line

Based on this scatter plot, a student with 6 absences should get approximately what score on the final exam?

• ≅ 58

• ≅ 100

• ≅ 92

• ≅ 76

Make a prediction for a resting heart rate after 6 hours of exercise a week.

• 6

• 55

• 50

• 59

Which interval has the greatest number of employees?

• 11 - 21

• 77 - 87

• 33 - 43

• 44 - 54

What value is the lower quartile?

• 66

• 60

• 58

• 64