Category: Probability and Statistics

Question Number 160520 by cortano last updated on 01/Dec/21 $$\mathrm{Given}\mathrm{data}:1,3,3,5,5,5,5,8,9,10,10,12$$$$\mathrm{find}\mathrm{the}\mathrm{value}\mathrm{of}\mathrm{quartile}{1}^{\mathrm{st}}$$ Answered by chengulapetrom last updated on 01/Dec/21 $$\frac{3+5}{2}=\frac{8}{2}=4$$ Terms…

Question Number 94806 by i jagooll last updated on 21/May/20 Commented by mr W last updated on 21/May/20 $$120femalesfrom200total,$$$$\Rightarrow \frac{120}{200}=\frac{3}{5}$$ Commented by…

Question Number 94500 by i jagooll last updated on 19/May/20 $$\mathrm{what}\mathrm{is}\mathrm{E}\left(\mathrm{X}\right)\mathrm{if}\mathrm{the}\mathrm{joint}$$$$\mathrm{density}\mathrm{function}\mathrm{of}\mathrm{X}\mathrm{and}\mathrm{Y}$$$$\mathrm{is}\mathrm{given}\mathrm{f}(\mathrm{x},\mathrm{y})=\{\begin{array}{l}24\mathrm{xy},0<\mathrm{x}<1,0<\mathrm{y}<1-\mathrm{x}\\ 0,\mathrm{elsewhere}\end{array}$$ Answered by john santu last updated on 19/May/20…

Question Number 93610 by 675480065 last updated on 14/May/20 $$\int \left(\frac{\sqrt{{\mathrm{x}}^{\mathrm{n}}+1}}{\mathrm{x}}\right)\mathrm{dx}$$ Answered by 1549442205 last updated on 14/May/20 $$\mathrm{Put}\:\mathrm{1}+\mathrm{x}^{\mathrm{n}} =\mathrm{t}^{\mathrm{n}} \Rightarrow\mathrm{x}^{\mathrm{n}−\mathrm{1}} \mathrm{dx}=\mathrm{t}^{\mathrm{n}−\mathrm{1}} \mathrm{dt}.\mathrm{We}\:\mathrm{have}…

Question Number 27774 by mubeen897@hotmail.com last updated on 14/Jan/18 Commented by mubeen897@hotmail.com last updated on 14/Jan/18 $$question4part\left(a\right)??NeedhelpPlease$$ Terms of Service Privacy Policy Contact:…