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> The coefficient of correlation is?

 a. a measure of the strength and direction of the linear relationship between two variables. 

 b. equal to the size of the change in the Y variable that is caused by a change in the X variable. 

 c. is equal to the proportion of the variation in the Y variable that is due to variations in the X variable. 

 d. All of the above are correct. 

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تم إضافة السؤال من قبل Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company
تاريخ النشر: 2015/05/20
Mohammed Fathe  Shaheem
من قبل Mohammed Fathe Shaheem , Operation Executive , Arabian Construction Company

Agreed by experts........................................................................

Salvatore Augello
من قبل Salvatore Augello , owner , A.S. Trade & Consult

answer A ______________________________________________

مستخدم محذوف‎
من قبل مستخدم محذوف‎

Agree with my mentors

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Thanks

 

Khaled Anwar
من قبل Khaled Anwar , Senior Sales Engineer , "Automotive company''

The answer is : option ( A ) ,,,,

Nasir Hussain
من قبل Nasir Hussain , Sales And Marketing Manager , Pakistan Pharmaceutical Products Pvt. Ltd.

a. a measure of the strength and direction of the linear relationship between two variables................................................................................................................

mohamed badawy
من قبل mohamed badawy , Head Of Operations , Almajdoui Logistics Company

I choose a ....................................option

khaled elkholy
من قبل khaled elkholy , HR MANAGER , misk for import & export

 a. a measure of the strength and direction of the linear relationship between two variables. &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&7

a. a measure of the strength and direction of the linear relationship between two variables. 

KUMAR L R IYER
من قبل KUMAR L R IYER , Consultant Banking, IT & IT Security , Digital Strategies Pvt., Ltd.,

the coefficient of correlation is the measure of strength of association between two variables.

The Answer is Option D

Emad Mohammed said abdalla
من قبل Emad Mohammed said abdalla , ERP & IT Software, operation general manager . , AL DOHA Company

  1. The coefficient of correlation is The correct answer was: a. a measure of the strength and direction of the linear relationship between two variables.. a measure of the strength and direction of the linear relationship between two variables.