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Halloween Is a Fun Night R R (Correlation Coefficient) =0.19534425 =0.19534425

Question 113

Essay

Halloween is a fun night. It seems that older children might get more candy because they can travel further while
trick-or-treating. But perhaps the youngest kids get extra candy because they are so cute. Here are some data that examine
this question, along with the regression output.
Dependent Variable: candy
Sample size: 9
R R (correlation coefficient) =0.19534425 =0.19534425
Rsq=0.038159375 R-s q=0.038159375
s=11.297554 s=11.297554
 Parameter  Estimate  Std. Err.  Intercept 29.76732712.21138 Age 0.888613861.6862229 \begin{array}{lrr}\text { Parameter } & \text { Estimate } & \text { Std. Err. } \\ \text { Intercept } & 29.767327 & 12.21138 \\ \text { Age } & 0.88861386 & 1.6862229\end{array}


 Halloween is a fun night. It seems that older children might get more candy because they can travel further while trick-or-treating. But perhaps the youngest kids get extra candy because they are so cute. Here are some data that examine this question, along with the regression output. Dependent Variable: candy Sample size: 9   R   (correlation coefficient)   =0.19534425     R-s q=0.038159375     s=11.297554     \begin{array}{lrr}\text { Parameter } & \text { Estimate } & \text { Std. Err. } \\ \text { Intercept } & 29.767327 & 12.21138 \\ \text { Age } & 0.88861386 & 1.6862229\end{array}        -Based on the graph and the regression output, what conclusions do you draw regarding the relationship between age and the number of pieces of candy a trick-or-treater collects?

-Based on the graph and the regression output, what conclusions do you draw regarding
the relationship between age and the number of pieces of candy a trick-or-treater collects?

Correct Answer:

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There is a very weak linear re...

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