I watch a favorite TV program daily for 30 min. If there were ads every 3 hours, what′s the probability that i will see ads once again the next day while watching that program?


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Question Number 181140 by Acem last updated on 22/Nov/22

$I w a t c h a f a v o r i t e T V p r o g r a m d a i l y f o r 30 m i n .$ $I f t h e r e w e r e a d s e v e r y 3 h o u r s, {w h a t}^{'} s t h e$ $p r o b a b i l i t y t h a t i w i l l s e e a d s o n c e a g a i n t h e n e x t$ $d a y w h i l e w a t c h i n g t h a t p r o g r a m ?$
Commented by mr W last updated on 22/Nov/22

$p = \frac{8}{48} = \frac{1}{6} ?$
Commented by Acem last updated on 22/Nov/22

$Y e s S i r!$
Commented by Acem last updated on 22/Nov/22

$W e m a k e 3 h o u r s a s 6 d o m a i n s f o r t h e 30 m i n u t e s$ $r e p r e s e n t o n e d o m a i n, t h e p r o b a b . o f t h e e v e n t$ $o c c u r r i n g i s o n e o f t h e s e 6 d o m a i n s .$ $w e l l, p l e a s e s h o w m e y o u r m e t h o d$
Commented by Acem last updated on 22/Nov/22

$I t s e e m s t h a t t h e 48 r e p r e s e n t 2 d a y s a n d t h e 8$ $r e p r e s e n t n u m b e r o f t i m e s a d s p e r d a y,$ $r i g h t o r s o m e t h i n g e l s e ?$
Commented by mr W last updated on 22/Nov/22

$i d i v i d e o n e d a y (24 h) i n t o 48 e q u a l$ $s e c t i o n s w i t h l e n g t h 30 m i n f o r e a c h .$ $t h e a d s c o m e e v e r y 3 h o u r s, t h a t m e a n s$ $8 t i m e s e v e r y d a y . t h a t m e a n s : i n 8$ $o f t h e 48 s e c t i o n s t h e r e a r e a d s .$ $w h e n w e w a t c h T V f o r 30 m i n i n a$ $d a y, w e t a k e o n e f r o m t h e 48$ $s e c t i o n s, s o t h e p r o b a b i l i t y t h a t i t h a s$ $a d s i s \frac{8}{48} = \frac{1}{6} .$
Commented by Acem last updated on 22/Nov/22

${T h a t}^{'} s g o o d, t h a n k y o u f o r s h a r i n g$
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