2-Var Stats | Baamboozle - Baamboozle | The Most Fun Classroom Games!

Team 1
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Team 2
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Interpret r=.45

somewhat weak and positive

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Would you be willing to use the regression line to predict the long-jump distance for a student whose 40-yard sprint time is 3 seconds? Explain.

No, far outside data value

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baam

Lose 25 points!

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fairy

Take points!

gift

Win 25 points!

Okay!

baam

Lose 10 points!

Oops!

boom

Lose 50 points!

Oops!

gold

Win 50 points!

Okay!

rocket

Go to first place!

Okay!

banana

Go to last place!

Oops!

Predict the interval of time between eruptions if the previous eruption lasted 4 minutes

86.51 minutes

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Estimate r

close to -1

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Use it to determine whether the regression model is appropriate.

yes

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Calculate a quadratic model for these data using carapace length as the explanatory variable

Y =−0.0106x^2 +6.6181x−1018.9553

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Interpret the value r^2 = 0.646 for this model.

64.6% of the variability in the percent of the grass area burned is accounted for by the least-squares regression line with x = wildebeest abundance.

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Calculate Correlation

.89

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Use it to determine whether the regression model is appropriate.

Yes

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Make a scatterplot

2.2 #5

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Interpret the value s = 15.99 for this model.

The actual percent of the grass area burned is typically about 15.99% away from its predicted percent of the grass area burned using the least-squares regressio

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baam

Lose 20 points!

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fairy

Take points!

fairy

Take points!

banana

Go to last place!

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Calculate the correlation

.84

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Check

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monster

Reset all scores!

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star

Double points!

Okay!

fairy

Take points!

lifesaver

Give 15 points!

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