Unit 1C Video 18 Your Turn

Any sketches that you make will need to be graded by hand by your teacher, so be patient as we grade them. Check to make sure that they turn green before you submit your GoFormative. 

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Sketch the ray of best fit.

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Point #1: (_______,_______)
Point #2: (_______,_______)

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Using your calculator (Stat Edit, then Stat Calc, then Linear Regression (4)), find the slope.

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Using the results from linear regression in #3, what is the y-intercept?

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Using the results from linear regression in #3, write an equation for the relationship.

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About how many rews will there be after 17 hours? (Round to the nearest Whole Number)

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Point #1: (_______,_______)
Point #2: (_______,_______)

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Using your calculator (Stat Edit, then Stat Calc, then Linear Regression (4)), find the slope.

1

Using the results from linear regression in #8, what is the y-intercept?

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Using the results from linear regression in #8, write an equation for the relationship.

0

Sketch a line of best fit.

1

Sketch the ray of best fit.

Using your calculator (Stat Edit, then Stat Calc, then Linear Regression (4)), find the slope.

Using the results from linear regression in #3, what is the y-intercept?

Using the results from linear regression in #3, write an equation for the relationship.

About how many rews will there be after 17 hours? (Round to the nearest Whole Number)

Using your calculator (Stat Edit, then Stat Calc, then Linear Regression (4)), find the slope.

Using the results from linear regression in #8, what is the y-intercept?

Using the results from linear regression in #8, write an equation for the relationship.

Sketch a line of best fit.

Estimate the amount of gas remaining after Hannah drives 90 miles.