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Author Question: Consider the data set shown below. Find the coefficient of correlation for between the variables x and y. (Read 441 times)

jayhills49

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on: Feb 14, 2020

Question 1

In team-teaching, two or more teachers lead a class. A researcher tested the use of team-teaching in mathematics education. Two of the variables measured on each teacher in a sample of 169 mathematics teachers were years of teaching experience x and reported success rate y (measured as a percentage) of team-teaching mathematics classes.

The correlation coefficient for the sample data was reported as r = -0.34. Interpret this result.

Question 2

Consider the data set shown below. Find the coefficient of correlation for between the variables x and y.



◦ 0.9489
◦ 0.9003
◦ 0.9383
◦ 0.8804
Statistics ¦ McClave, Sincich, Tamarack ¦ 12th Edition
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Marked as best answer by jayhills49 on Feb 14, 2020

Bsand8

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Reply #1 on: Feb 14, 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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Kayla Cohen

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Reply #2 on: Nov 9, 2020
Thank you


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