Topic 3.5

Last updated almost 5 years ago
5 questions
1

Use the data in the table to make a scatter plot.

Include t trend line. Find an equation for the trend line.

1

State whether there is a positive correlation, negative correlation, or no correlation between the data values.


1

Match each situation with the scatter plot that models it best.

  • time spent exercising and calories burned
  • the number of dishes washed and the number of ounces of detergent remaining in a bottle
  • the population of a country and the number of states of a country
  • No correlation
  • Positive correlation
  • Negative correlation
1

Match the scatter plot with it's r value

  • r about -.7
  • r about -.9
  • r about .8
  • r about .2
1

Which r value best approximates the following scatter plot