Tuesday, 14 April 2015

واجب الاحصاء العملي _ للبنات الي ما حلوه



Page: 454
CHAPTER 9 SIMPLE LINEAR REGRESSION AND CORRELATIONCHAPTER
 



9.7.6 A simple random sample of 15 apparently healthy children between the ages of 6 months and 15
years yielded the following data on age, X, and liver volume per unit of body weight (ml/kg), Y:


(a) Scattered diagram


(b) Compute sample correlation coffient 
(c) regretion equation
 

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