Probability and Statistics – Page 12

Question-188181

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Question Number 188181 by Rupesh123 last updated on 26/Feb/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question-57071

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Question Number 57071 by necx1 last updated on 29/Mar/19 Commented by necx1 last updated on 29/Mar/19 $p l e a s e h e l p$ Answered by tanmay.chaudhury50@gmail.com last updated on…

The-deviations-from-the-mean-of-a-set-of-numbers-are-x-2-2x-11-9-x-1-2-x-4-2-1-3x-find-the-value-of-x-where-x-gt-0-

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Question Number 56951 by pete last updated on 27/Mar/19 $The deviations from the mean of a$ $set of numbers are (x + 2), (2 x - 11),$ $- 9, {(x + 1)}^{2}, {(x - 4)}^{2}, (1 - 3 x) . find the$ $value of x where x > 0 .$ Commented by pete last updated…

Question-187892

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Question Number 187892 by Rupesh123 last updated on 23/Feb/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question-187706

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Question Number 187706 by Mingma last updated on 20/Feb/23 Answered by aleks041103 last updated on 20/Feb/23 $s i n c e w e c a n s e e a p o s i t i v e c o r r e l a t i o n$ $t h e n t h e t w o q u a n t i t i e s t e n d t o i n c r e a s e o r$ $d e c r e a s e t o g e t h e r (s i m u l t a n i o u s l y)$ $i . e . t h e c o r r e c t a n s w e r i s n o . 1$ …

Question-187223

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Question Number 187223 by Lekhraj last updated on 14/Feb/23 Terms of Service Privacy Policy Contact: info@tinkutara.com

Question-56045

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Question Number 56045 by mr W last updated on 09/Mar/19 Commented by mr W last updated on 09/Mar/19 $A n e l l i p s e w i t h s e m i a x e s a a n d b h a s$ $a d i s t a n c e e (e > a) f r o m i t s c e n t e r C t o$ $p o i n t O . P o i n t A i s c h o o s e n r a n d o m l y$ $${inside}\:{the}\:{ellipse}.\:{Let}\:{d}\:{be}\:{the}\:{distance}…

Question-56011

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Question Number 56011 by mr W last updated on 08/Mar/19 Commented by mr W last updated on 08/Mar/19 $P o i n t A i s c h o o s e n a t r a n d o m i n a$ $s q u a r e w i t h s i d e l e n g t h a, s e e f i g u r e .$ $W h a t i s i t s a v e r a g e d i s t a n c e t o t h e$ $${origin}?…

suppose-that-a-sample-of-size-n-8-is-drawn-from-a-population-with-PDF-f-x-x-2-9-0-lt-x-lt-3-find-1-p-1-lt-x-lt-2-2-PDF-and-CDF-of-the-fourth-smallest-O-S-

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Question Number 187073 by Humble last updated on 13/Feb/23 $s u p p o s e t h a t a s a m p l e o f s i z e$ $n = 8 i s d r a w n f r o m a p o p u l a t i o n w i t h P D F :$ ${f (x) = \frac{x^{2}}{9}, 0 < x < 3}$ $f i n d$ $(1) p (1 < x < 2)$ $(2) P D F a n d C D F o f t h e f o u r t h s m a l l e s t O . S$ Terms of…

Find-the-sum-to-n-terms-of-the-series-3-8-6-11-9-14-Answer-n-th-term-t-n-3n-3n-5-9n-2-15n-

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Question Number 121472 by ATHISHHUZAIN last updated on 08/Nov/20 $F i n d t h e s u m t o n t e r m s o f t h e$ $s e r i e s 3 \times 8 + 6 \times 11 + 9 \times 14 + \dots \dots .$ $A n s w e r :$ $n^{t h} t e r m t_{n} = 3 n (3 n + 5)$ $= 9 n^{2} + 15 n$ …

Category: Probability and Statistics