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Author Question: The data below are the average one-way commute times (in minutes) for selected students and the ... (Read 89 times)

burchfield96

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on: Jan 16, 2020
The data below are the average one-way commute times (in minutes) for selected students and the number of absences for those students during the term. Find the equation of the regression line for the given data. What would be the predicted number of absences if the commute time was 40 minutes? Is this  a reasonable question? Round the predicted number of absences to the nearest whole number. Round the regression line values to the nearest hundredth.

◦ = 0.45x - 30.27; -12 absences; No, it is not reasonable. 40 minutes is well outside the scope of the model.
◦ = 0.45x + 30.27; 48 absences; No, it is not reasonable. 40 minutes is well outside the scope of the model.
◦ = 0.45x - 30.27; -12 absences; Yes, it is reasonable.
◦ = 0.45x + 30.27; 48 absences; Yes, it is reasonable.
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by burchfield96 on Jan 16, 2020

lindahyatt42

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Reply #1 on: Jan 16, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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burchfield96

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Reply 2 on: Jan 16, 2020
Excellent

bdobbins

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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