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oard-Expiration=1612148400000&X-Blackboard-Signat... Watch Movies Onl... Isaiah - It's Gotta... X Vyxen Steel Gets.. X Destiny Jaymes I.. X TeenPies - 17 / 38 100% + Write the equation of the above regression model and interpret its slope in the context of this study. [3] Page 17 of 38 Question 7 (continued) Marks ii. What sample size has been used and what is the value of the correlation coefficient? [1] iii. What is the value of the coefficient of determination from the Excel output? Explain its MacBook Air F11 F12 F9 F10 F8 F6 F7 F5 * % V = O OO 5 T Y O CAssessment 5: End of Sessic X Bb 10193568 X Course Hero x f tent.blackboardcdn.com/5df059da37655/10193568?X-Blackboard-Expiration=1612148400000&X-Blackb occer Trainin... Watch Movies Onl... @ Isaiah - It's Gotta... X Vyxen Steel Gets. X Destiny Jaymes I.. 17 / 38 - 100% + The amount of fuel (in litres) consumed by a car at various speeds over a distance of 100 km is obtained. The data recorded is listed below: Speed Fuel (km/h) Consumed (L) 5 9.8 10 9.1 20 7.8 30 . 7.3 40 7 50 6.5 60 6.4 70 5.9 80 5.7 90 5.3 The regression output (at 10% level of significance) obtained from MS Excel is shown below: SUMMARY OUTPUT Regression Statistics Multiple R 0.955455611 R Square 0.912895424 Adjusted R Square 0.902007352 Standard Error 0.458600042 Observations 10 ANOVA MS Significance F Regression 17.63348802 17.63349 83.84362513 1.632098-05 Residual 1.682511985 0.210314 Total 19.316 Coefficients Standard Error t Stat P-value Lower 95% Upper 9516 Lower 95.0%% Ipper 95.0%6 Intercept 9.240268456 0.27693263 33,36649 7.104591-10 8.601660656 9.87887625 8.601660666 9.878876 Speed 0.047478428 0.00518515 9.15662 1.632096 05 0.059435404 0.03552145 0.059435404 0.03552 MacBook Air DII 4) F10