1. Questions

statistics

H0: pi<=.60 versus H1:pi>=.60, alpha:.05
x:56
n:80

I really don't get where Alpha is involved, pls help.
Thanks

  1. 👍
  2. 👎
  3. 👁
barty

  1. This level .05 determines where to reject the null (H0). If the test statistic for a hypothesis test is calculated and ends up exceeding the level .05, the null will be rejected in favor of the alternate hypothesis (H1). If the test statistic does not exceed the level .05, the null cannot be rejected.

    I hope this helps and is what you were asking.

    1. 👍
    2. 👎
    MathGuru

Respond to this Question

First Name

Your Response

Similar Questions

  1. maths

    if alpha and beta are the zeros of the polynomial 2x^2-4x+5 then find the values of (i)alpha^2+beta^2 (ii)1/alpha^2+1/beta^2 (iii)(r)alpha/beta+(r)beta/alpha (iv)alpha^-1+beta^-1

  2. Math

    Factorthen use fundamental identities to simplify the expression below and determine which of the following is not equivalent cot^2 a * tan^2 a + cot^2 a A. csc^ 2 alpha B.1/ sin^ 2 alpha C.1/ 1-cos^ 2 alpha D.sec^ 2 alpha

  3. Math

    If alpha and beta are the zeros of the polynomial ax^2 + bx + c then evaluateA. (alpha)^2 / beta + (beta)^2 / alpha B. alpha^2 .beta + alpha.beta^2 C. 1/(alpha)^4 + 1/(beta)^4. Please work the complete solution.

  4. Physics help!

    An alpha particle(charge +2e) is sent at a speed towards a gold nucleus( +79e ). 1) what is the electric force acting on the alpha particle when it is 2.0 x 10^-14 m from the gold nucleus. 2) if the alpha particle came to a stop

  1. Math

    The terminal side of an angle alpha (in standard position) contains the point (-3,-4). Find sec alpha.

  2. trig

    Find sin (alpha/2) and cos (alpha/2) sin alpha = 3, -pi/2 < alpha

  3. trigonometry

    given that sin alpha/2 = 2/3, and that alpha/2 is in quadrant II, determine the exact values of all trig functions for alpha.

  4. Physics

    Q)1 : Alpha particles travel through a magnetic field of 0.360T and are deflected in an arc of 0.0820m. Assuming the alpha particle are perpendicular to the field, what is the energy of an individual alpha particle?

  1. Chemistry

    Why is an alpha particle written as a helium (He) nucleus? A. An alpha particle has two protons and two neutrons; it is essentially the nucleus of a helium atom. B. Helium is a common element that is often present in small forms;

  2. CHEM

    the nuclide 232 Th 90 is radioactive. when one of the atoms decays, a series of alpha and beta particle emission occurs, taking the atom through many transformations to end up as an atom of 208 Pb 82. How many alpha particles are

  3. Physics

    The nucleus of 8Be, which consists of 4 protons and 4 neutrons, is very unstable and spontaneously breaks into two alpha particles (helium nuclei, each consisting of 2 protons and 2 neutrons). (a) What is the force between the two

  4. calculus

    Interference Two identical tuning forks are struck, one a fraction of a second after the other. The sounds produced are modeled by f1(t) = C sin(wt) and f2(t) = C sin(wt + Alpha). The two sound waves interfere to produce a single

You can view more similar questions or ask a new question.