Probability and Statistics – Page 2

Question-213428

Tinku Tara November 5, 2024 Probability and Statistics 0 Comments

Question Number 213428 by Mingma last updated on 05/Nov/24 Terms of Service Privacy Policy Contact: info@tinkutara.com

find-integers-x-y-such-that-x-x-3-4-y-2-45-1-100-

Tinku Tara October 27, 2024 Probability and Statistics 0 Comments

Question Number 212926 by efronzo1 last updated on 27/Oct/24 $find integers x, y such that$ $\frac{x}{x - 3} - \frac{4}{y^{2} - 45} = \frac{1}{100}$ Answered by Frix last updated on 27/Oct/24 $\Leftrightarrow$ $${x}=\frac{\mathrm{3}\left({y}^{\mathrm{2}}…

The-expected-number-of-values-drawn-fromthe-interval-0-1-at-random-if-the-sum-ofthe-values-drawn-so-far-is-less-than-1-is-too-cntinue-drawing-what-is-the-expectede-numbr-of-draws-

Tinku Tara October 26, 2024 Probability and Statistics 0 Comments

Question Number 212918 by MrGaster last updated on 26/Oct/24 $The expected number of values drawn$ $fromthe interval [0, 1] at random if the sum$ $ofthe values drawn so far is less than 1, is too$ $cntinue drawing what is the expectede$ $numbr of draws$ Terms of Service Privacy Policy…

If-the-probability-of-A-solving-a-question-is-1-2-and-the-probability-of-B-solving-the-question-is-2-3-then-the-probability-of-the-question-being-solved-is-

Tinku Tara August 19, 2024 Probability and Statistics 0 Comments

Question Number 210832 by BaliramKumar last updated on 19/Aug/24 If the probability of A solving a question is 1/2 and the probability of…

Calcul-1-lnt-t-1-2-dt-

Tinku Tara August 15, 2024 Probability and Statistics 0 Comments

Question Number 210663 by Erico last updated on 15/Aug/24 $Calcul$ ${\int_{1}}^{+ \infty} {(\frac{lnt}{t - 1})}^{2} dt = ? ? ?$ Terms of Service Privacy Policy Contact: info@tinkutara.com

Q-The-collection-A-12-13-15-18-23-24-25-26-amp-B-A-if-m-M-B-m-min-amp-M-max-amp-nm-10k-which-number-of-B-1-59-2-60-3-61-4-62-

Tinku Tara July 19, 2024 Probability and Statistics 0 Comments

Question Number 209732 by MM42 last updated on 19/Jul/24 $Q) T h e c o l l e c t i o n A = {12, 13, 15, 18, 23, 24, 25, 26} & B \subseteq A$ $i f m, M \in B; m = m i n & M = m a x & n m = 10 k$ $w h i c h n u m b e r o f B :$ $1) 5 9 2) 60 3) 61 4) 62$ Answered by mr W last…

three-points-are-randomly-selected-on-a-circle-to-form-a-triangle-1-find-the-probability-that-the-center-of-the-circle-lies-inside-the-triangle-2-find-the-probability-that-the-triangle-is-an-acu

Tinku Tara July 11, 2024 Probability and Statistics 0 Comments

Question Number 209510 by mr W last updated on 12/Jul/24 $t h r e e p o i n t s a r e r a n d o m l y s e l e c t e d$ $o n a c i r c l e t o f o r m a t r i a n g l e .$ $1) f i n d t h e p r o b a b i l i t y t h a t t h e c e n t e r$ $o f t h e c i r c l e l i e s i n s i d e t h e t r i a n g l e .$ $2) f i n d t h e p r o b a b i l i t y t h a t t h e$ $t r i a n g l e i s a n a c u t e t r i a n g l e .$ Terms of…

Question-209424

Tinku Tara July 9, 2024 Probability and Statistics 0 Comments

Question Number 209424 by Tawa11 last updated on 09/Jul/24 Commented by Tawa11 last updated on 09/Jul/24 $In this kind of probability, is the formular .$ $p (x = r) = \overset{n}{} C_{r} p^{r} q^{n - r}$ $$\mathrm{or} \…

Question-209031

Tinku Tara June 30, 2024 Probability and Statistics 0 Comments

Question Number 209031 by Spillover last updated on 30/Jun/24 Answered by Spillover last updated on 07/Jul/24 $f (x) = {\begin{cases} \frac{1}{n} x = 1, 2, 3, \dots . . = \frac{1}{n} [e^{t} + e^{2 t} + e^{3 t} + \dots \dots . .] \\ 0 e l s e w h e r e \end{cases}$ $(a) m o m e n t g e n e r a t i n g f u n c t i o n$ $${M}_{{x}} \left({t}\right)={E}\left({e}^{{tx}}…

Question-208812

Tinku Tara June 23, 2024 Probability and Statistics 0 Comments

Question Number 208812 by Adeyemi889 last updated on 23/Jun/24 Answered by mr W last updated on 23/Jun/24 $(a)$ $${p}=\frac{{C}_{\mathrm{2}} ^{\mathrm{4}} +{C}_{\mathrm{2}} ^{\mathrm{12}} +{C}_{\mathrm{2}} ^{\mathrm{8}}…

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