Q2) x and y
SUMMARY OUTPUT | |||||
Regression Statistics | |||||
Multiple R | 0.98270763 | ||||
R Square | 0.965714286 | ||||
Adjusted R Square | 0.954285714 | ||||
Standard Error | 0.894427191 | ||||
Observations | 5 | ||||
ANOVA | |||||
df | SS | MS | F | Significance F | |
Regression | 1 | 67.6 | 67.6 | 84.5 | 0.002722613 |
Residual | 3 | 2.4 | 0.8 | ||
Total | 4 | 70 | |||
Coefficients | Standard Error | t Stat | P-value | Lower 95% | |
Intercept | 0.2 | 0.938083152 | 0.213200716 | 0.844836846 | -2.785399261 |
x | 2.6 | 0.282842712 | 9.192388155 | 0.002722613 | 1.699868255 |
a)
SSE = 2.4
SST = 70
SSR = 67.6
b)
R Square | 0.965714286 |
r^2 = 0.966
c)
Multiple R | 0.98270763 |
r = 0.9827
The bullsh sentment of individual investors was 27.6% AAr Ja mal, measures were based on a...
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The following data show the brand, price ($), and the overall score for 6 stereo headphones that were tested by Consumer Reports. The overall score is based on sound quality and effectiveness of ambient noise reduction. Scores range from 0 (lowest) to 100 (highest). The estimated regression equation for these data is = 24.881 + 0.301 x, where x = price ($) and y = overall score. Brand Price ($) Score Bose 180 75 Scullcandy 160 72 Koss 95 61...
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