Scatter Plots
Storyboard-Text
- The three correlations are positive, negative, and no correlation.
- Bro did you know that scatter plots can have 3 different correlations?
- Oh that's cool. Can you tell me about all of them?
- No, tell me about it!
- Totally! First off positive correlation is when the number of one thing makes the other thing higher.
- CORRECT!
- So your saying that if I had 20 toys and my friend had 28 he could play with more people?
- Who could get more one dollar toys?
- That’s kind of what i’m saying but say ...
- Kellen: $10John: $5 Susan: $64 Mary: $20Zaven: $5Megan: $20
- Susan, she has $64.
- That’s right! Now do you see what I'm saying?
- Alright next is the negative which is just the opposite of the positive correlation.
- Yeah I do!
- Kellen: $10John: $5 Susan: $64 Mary: $20Zaven: $5Megan: $20
- So your saying that more equals less, right?
- That would be a NEGATIVE correlation.
- Time DistanceKellen: 2 hours 1 mileZaven: 1 hour 2 miles
- What if a scatter plot had no correlation?
- OH!!!!
- In that case it would mean that the scatter plot would have neither negative nor positive correlation.
- Time DistanceKellen: 2 hours 1 mileZaven: 1 hour 2 miles
- I GET IT NOW!!!!
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