100 Pts IV. Calculate the slope of the trend line. (Choose two points on the line and find Vertica
Note: Graphing calculators and spread sheets have features with which to draw trend lines and determine the equation.
You may choose to use one of these options. If you use technology, indicate what steps were taken to arrive at your
equation
V. Using the slope and y-intercept, write the equation of the trend line (y = mx + b).
VI. Choose a "calories from fat" value that is not in your collected data set and that is at least 10 fat calories away from any
collected value. Use the equation calculated in step V to predict the number of fat grams in an item having that number of
fat calories. Be sure to show your work
VII. Search for an item in a fast food menu having the same number of fat calories as the one you chose above. (If you
cannot find the exact value, get as close as you can.) Compare the calculated value from step VI to this actual value.
Explain why (or why not) you would have expected your prediction (calculated value) to be close to the actual value.
Click here for a rubric of how you will be scored on this project.
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