Page 150 - الإحصاء السياحي

‫المراجع‬
:‫ الم ارجع باللغة الإوجليزية‬

 Advancement of Postgraduate Studies and Research, Faculty of
Engineering Cairo University.

 Amany, M. (2005), Statistical Data Analysis, Center for
 Freund, J. (2001), Modern Elementary Statistics 10th Edition,

Printice Hall.
 Keller, G .and Waracck, B. (2001): Statistics for Management

and Economics th Edition Duxbury.
 Neeter, J and Waserman, W. (1993): Applied Statistics. 4th

Edition, Louise Richardson.

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