1. Correlation Project By: Storm Miller Brett Beaune and Gunnar Morrall
Hint: Not Ours

2. Hypothesis Statement:
We wondered if there was any correlation between time being active and time using electronics
So is there a correlation between time being active and time using electronics?

3. O U R D A T Sierra 150 Marrisa 60 120 Louis 190 Darrion Tara Christian
150
Marrisa 60
120
Louis
190
Darrion
Tara
Christian
180
Shea
240
Grace
300
Nikki
Erin 30 90
Leslie
Courtney
420
Jorden
Max
John 20 45
jaclyn
Kylea
Kyle
Delaney
Dylan
Mackenzie
Robert
Nick 49
Austin 40
Payton
200
Colin
390
Marshal
Ian
Fernando
Tristan DK
Student name
Time using electronics
Time being active
Ben 15 90
Morgan 60
300
Chris
240
Chandler 30
180
Robyn
360 10
Rachel
160
120
Emma
Hannah
Shianne
210
Jason 45
Holly
Zach
Austin
Jaden
Spencer
Jacob
Celeste
Miguella
Cierra
Lydia
430
Sam
Travis
Jay
Lily 72 84
Doug
Trey
kelsey 40
Elaine
Colin
230

5. The two coordinate pairs we chose were (300,30) and (30,300)
The two coordinate pairs we chose were (300,30) and (30,300). So using rise over run our slope was -1.
300-30= =-1
30-300= -270
And with y-intercept our b value is 330

6. With our line of best fit we figured out our slope intercept formula was
Y=-1x+330

7. Lets just say somebody spent 17 minutes of using technology according to our formula how much physical activity did they do.

8. So according to our formula (Y=-1x+330)
If some one spent 17 minutes using electronics they would spend 313 minutes of exercise
We got this answer because we substituted 17 for x.
313=

9. We found a weak, negative correlation in our study!
So starting at 330 minutes of exercise for an average middle school student, they would lose a minute of exercise for every minute using electronics

10. Thank you for watching our slide show we hope you enjoyed it!
MATH