Contact Style About

The area under the normal curveis
If X is normal with mean 3 and variance 1. then X-3 is a variate with mean 0 and variance 1

By Nevaeh

The area under the normal curveis
If X is normal with mean 3 and variance 1. then X-3 is a variate with mean 0 and variance 1​

About the author
Nevaeh

2 The triplet or Pythagoras can be obtained in the following manner. For the
O first triplet of Pythagoras by putting in the

For a quadratic equation ar? + bx+c = 0, if b² – 4ac = 0, then write the nature of its roots​

1 thought on “The area under the normal curveis<br />If X is normal with mean 3 and variance 1. then X-3 is a variate with mean 0 and variance 1”

  1. SOLUTION

    TO DETERMINE

    1. The area under the normal curve

    2. To prove : If X is normal with mean 3 and variance 1. then X-3 is a variate with mean 0 and variance 1

    EVALUATION

    1. The area under the normal Curve is 1

    2. Here it is given that X is normal with mean 3 and variance 1

    So E(X) = 3 & Var(X) = 1

    Now

    E(X – 3)

    = E(X) – E(3)

    = 3 – 3

    = 0

    X – 3 is a variate with mean 0

    Again

    Var(X-3)

    = 1² Var(X)

    = 1 × 1

    = 1

    X – 3 is a variate with variance 1

    ━━━━━━━━━━━━━━━━

    Learn more from Brainly :-

    [tex]1.[/tex] the data is such that is its maximum value is 222 and the range is 52 then the minimum value is

    https://brainly.in/question/22317971

    2. the standard deviation of a data is 2.8 ,if 5 is added to all the data values then the new standard deviation is

    https://brainly.in/question/13716661

    Reply

Leave a Comment