Probability and Statistics – Page 15

Question-117754

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Question Number 117754 by bemath last updated on 13/Oct/20 Commented by bemath last updated on 13/Oct/20 $thank you both$ Answered by bobhans last updated on…

Question-52031

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Question Number 52031 by Necxx last updated on 02/Jan/19 Commented by Necxx last updated on 02/Jan/19 $3 a n d 4 p l e a s e . T h a n k s i n a d v a n c e$ Answered by afachri last updated on…

The-test-result-of-the-100-job-applicants-are-given-in-the-table-determinant-score-53-61-72-85-94-F-12-22-25-32-9-If-45-of-applicants-are-accepted-what-

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Question Number 117531 by bemath last updated on 12/Oct/20 $The test result of the 100 job applicants$ $are given in the table$ $| \begin{matrix} score 53 61 72 85 94 \\ F 12 22 25 32 9 \end{matrix} |$ $If 45 % of applicants are accepted, what$ $is the score of a person to be accepted ?$ Commented by TANMAY PANACEA last…

what-is-the-probability-that-at-least-two-from-23-people-have-birthday-at-the-same-day-an-unsolved-old-question-

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Question Number 182952 by mr W last updated on 17/Dec/22 $w h a t i s t h e p r o b a b i l i t y t h a t a t l e a s t$ $t w o f r o m 23 p e o p l e h a v e b i r t h d a y a t$ $t h e s a m e d a y ?$ $(a n u n s o l v e d o l d q u e s t i o n)$ Answered by aleks041103 last…

a-coin-tossed-8-times-Probability-of-appearing-head-at-least-3-times-is-

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Question Number 117339 by john santu last updated on 11/Oct/20 $a c o i n t o s s e d 8 t i m e s . P r o b a b i l i t y$ $o f a p p e a r i n g h e a d a t l e a s t 3 t i m e s i s$ $__$ Answered by bemath last updated on 11/Oct/20 $$\mathrm{by}\:\mathrm{Binomial}\:\mathrm{distribution}\:…

Question-182620

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Question Number 182620 by cortano1 last updated on 12/Dec/22 Answered by Acem last updated on 12/Dec/22 $P (1 s t i s w h i t e, B_{A}) = \frac{\frac{3}{5} \times \frac{3}{5}}{\frac{3}{5} \times \frac{3}{5} + \frac{3}{50} + \frac{3}{100} + \frac{1}{100}} = \frac{18}{23}$ Terms of Service Privacy Policy…

Luigi-an-Italian-cook-drops-a-spaghetti-which-breaks-into-three-pieces-What-is-the-probability-of-making-a-triangle-with-the-three-pieces-

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Question Number 116983 by Olaf last updated on 08/Oct/20 $Luigi, an Italian cook, drops a spaghetti$ $which breaks into three pieces .$ $What is the probability of making a$ $triangle with the three pieces ?$ Commented by mr W last updated on…

Question-182429

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Question Number 182429 by mr W last updated on 09/Dec/22 Commented by mr W last updated on 09/Dec/22 $t w o c i r c l e s w i t h r a d i u s r h a v e a$ $d i s t a n c e o f 3 r f r o m c e n t e r t o c e n t e r .$ $t w o p o i n t s a r e r a n d o m l y s e l e c t e d$ $${inside}\:{the}\:{circles}.…

In-equation-ax-2-bx-c-0-a-b-c-are-randomly-selected-from-integers-what-is-the-probability-that-roots-will-be-real-

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Question Number 182360 by Rasheed.Sindhi last updated on 08/Dec/22 $In equation {ax}^{2} + bx + c = 0, a, b, c are$ $randomly selected from integers;$ $what is the probability that roots$ $will be real ?$ Commented by mr W last updated…

a-box-contains-5-white-balls-and-some-black-balls-if-the-probability-of-drawing-a-black-ball-from-the-bag-is-twice-the-prbability-of-drawimg-a-white-ball-then-find-number-of-black-balls-

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Question Number 182331 by ali009 last updated on 07/Dec/22 $a b o x c o n t a i n s 5 w h i t e b a l l s a n d s o m e b l a c k$ $b a l l s . i f t h e p r o b a b i l i t y o f d r a w i n g a b l a c k$ $b a l l f r o m t h e b a g i s t w i c e t h e p r b a b i l i t y$ $o f d r a w i m g a w h i t e b a l l t h e n f i n d n u m b e r$ $o f b l a c k b a l l s .$ Answered by Acem last updated…

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