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Author Question: In an area of Russia, records were kept on the relationship between the rainfall (in inches) and the ... (Read 69 times)

leo leo

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on: Jan 16, 2020
In an area of Russia, records were kept on the relationship between the rainfall (in inches) and the yield of wheat (bushels per acre).  The data for a 9 year period is as follows:

The equation of the line of least squares is given as  = -9.12 + 4.38x.  How many bushels of wheat per acre can be predicted if it is expected that there will be 30 inches of rain?
◦ Cannot be certain of the result because 30 inches of rain exceeds the observed data.
◦ 140.52
◦ 8.93
◦ 122.28
Statistics: Informed Decisions Using Data ¦ Sullivan ¦ 5th Edition
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Marked as best answer by leo leo on Jan 16, 2020

s.meritte

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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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leo leo

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Reply 2 on: Jan 16, 2020
Wow, this really help

emsimon14

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Reply 3 on: Yesterday
Gracias!

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