midx1.w09.sol.sec2

midx1.w09.sol.sec2 - A i d s : Ti m e: Exa m i ne r : A...

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Unformatted text preview: A i d s : Ti m e: Exa m i ne r : A CTSC 4 33- W INTER 2009 ( SE C TIO N 2) M ID-TER M E X A M #1- FEBR UA R Y 3 2 00 8 ~..n ~~ \ e l 'S.\\ t" " ~ NAME : _ Ca l c ul a t o r 1 hour John n y S. H. Li Qu es tion Ma ximum M a rk 1 12 2 8 3 8 4 13 Total 4 1 1 . In a stu dy o f s ur viva l tim es (X), y ou a r e g i ve n t h e fo ll o win g data va lu es ( m eas ur ed i n y ears):- l s seso) - = 4 ( d ) S upp ose t h at a data va lu e o f 10 i s a dd e d to t he o ri gi n a l d ata set . H ow wo ul d y o u r a nsw e r s t o pa rts (a) a nd ( b ) c h a n ge ? ( In crease, de cr e a se , or r e m a in s u n cha n ge d ?) Expl a in b ri e fl y . [ 3 mar k s ] ( ( \ ) Cb) 2 . In a st u d y of a utom o bile insur a n c e cl a im s , y ou a r e g i ve n th e follo w in g tim es of cl a im (i n da ys) for 4 poli c i es: ( i ) A un i form kern e l w i th ba n dw i dth b = 10 . k L ( 0 0 l , ~O l 3 0 0 l o /UJ F"' C'l . ) \ l( q \ [/:2- l l/ 4 l ~( t~ J ~ dt . k . J. tx Cl) +- k ~ (l ~ ) + ~ ~ " ......
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This note was uploaded on 10/30/2009 for the course ACTSC 433 taught by Professor Johnny during the Winter '09 term at Waterloo.

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midx1.w09.sol.sec2 - A i d s : Ti m e: Exa m i ne r : A...

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