Sheet1 Price (X)Quantity demanded (Y) 56637 23967 43908 56797 76728 76891 92884 91615 32876 85824 74678 32925 50878 96612 55905 85710 32891 86734 96894 69922 11908 82644 65798...

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Answered Same DayApr 07, 2021

Answer To: Sheet1 Price (X)Quantity demanded (Y) 56637 23967 43908 56797 76728 76891 92884 91615...

Shruti answered on Jul 30 2021
163 Votes
Q1. Scatter Plots
Model 1:- X= Hours Per Week Y= Yearly Income

Model 2:- X= Price Y= Quantity d
emanded
Q2. Model 1
Call:
lm(formula = D1$Y ~ D1$X)
Residuals:
Min 1Q Median 3Q Max
-9.967 -4.402 -1.281 3.123 17.155
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 36.88465 2.98635 12.351< 2e-16 ***
D1$X 0.68431 0.09658 7.086 1.42e-09 ***
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 6.216 on 63 degrees of freedom
Multiple R-squared: 0.4435,    Adjusted R-squared: 0.4347
F-statistic: 50.21 on 1 and 63 DF, p-value: 1.417e-09
Model 2
Call:
lm(formula = D2$Y ~ D2$X)
Residuals:
Min 1Q Median ...
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