Home
Class 12
MATHS
Given that X ~ B( n=10, p) .If E (x) = 8...

Given that X ~ B( n=10, p) .If E (x) = 8, find the value of p .

Promotional Banner

Topper's Solved these Questions

  • MARCH 2014

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION-II|20 Videos

  • JULY 2018

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION II|20 Videos

  • MARCH 2015

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise SECTION-II|20 Videos

Similar Questions

Explore conceptually related problems

Given X~B(n,p).If E(X)=6 and Var (X) = 4.2, find the value of n.

Given X~B(n,p) if E(X) = 6, Var (X) = 4.2 , find the value of n and p.

Given X ~ B( n, p) if p =0.6 E(X) =6, then the value of Var (X) is

If p(x) = x+5 then find the value of p(x) + P(-x)

If P(x) = x^2 - x + 1 , find the value of P(1)

Given X~ B(n,p) . If n = 25 , E(x) = 10, find p and S.D (X)

Answer the following questions: If X rarr B(n,p) and n = 10. E(X)= 5 , then find the value of p.

Given X ~ B ( n,p)If p =0 .6 E (X) =6, find n and Var (X)

For X ~ B (n,p), n = 10, E (X) = 5, then p =

Given that X ~ B (n, P) . If n = 10, P = 0.4 then E(X) = ...............

GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- MARCH 2014-SECTION-II
  1. If y=1-costheta,x=1-sintheta,"then "(dy)/(dx)" at "theta=(pi)/(4)" is"

    Text Solution

    |

  2. The integrating factor of linear differential equation (dy)/(dx) + y s...

    Text Solution

    |

  3. Find the equation of the tangent to the curve y=3x^(2)-x+1 at P(1, 3).

    Text Solution

    |

  4. Examine the continuity of the funciton f(x)=sinx - cos x, " for "x n...

    Text Solution

    |

  5. Verify Rolle's theorem for the following function f(x) = x^2 - 5x + 9,...

    Text Solution

    |

  6. intsec^nxtanxdx,n!=0

    Text Solution

    |

  7. The probability mass function (p. m. f.) of X is given below : |{:(X...

    Text Solution

    |

  8. Given that X ~ B( n=10, p) .If E (x) = 8, find the value of p .

    Text Solution

    |

  9. If y =f(u) is differentiable function of u, and u=g(x) is a differenti...

    Text Solution

    |

  10. Obtion the differential equation by elininating arbitrary constants A,...

    Text Solution

    |

  11. Evaluate int(x^2+1)/((x^2+2)(2x^2+1))dx

    Text Solution

    |

  12. An open box is to be made out of a piece of a square card board of sid...

    Text Solution

    |

  13. Property 6: If f(x) is a continuous function defined on [0; 2a] then ...

    Text Solution

    |

  14. If the function f(x) is continuous in the interval [-2, 2]. find the ...

    Text Solution

    |

  15. Solve the following differential equations : (1) (dy)/(dx) = (y + s...

    Text Solution

    |

  16. A fiar coin is tossed 18 times. Find the probability that it shows lea...

    Text Solution

    |

  17. If x^(p) y^(q) = (x + y)^((p + q)) " then " (dy)/(dx)= ?

    Text Solution

    |

  18. Find the area bounded by the cirxle x^2+y^2 =16 and the line y=x in th...

    Text Solution

    |

  19. int sqrt(x^2 - a^2) = 1/2 x sqrt (x^2 - a^2) - 1/2 a^2 log ( x + sqrt(...

    Text Solution

    |

  20. A random variable X has the following probability distribution : (a...

    Text Solution

    |