Instructions:In the next question you will use the data in the table to find the median fit regression line. To begin, you will need to find thesample sizeand determine thegroup sizes.

1. What is thesample size?Answer
2. How many cars should be in the Low, Medium, and High groups? (Hint: Divide the sample size by 3. If there is a remainder, add those to the group or groups that would make the distribution symmetric.)

Low:

Medium:

High:

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