Carry out a test of statement using critical value approach

Reference no: EM13124785

An official of a large national union claims that the fraction of women in the union is not significantly different from one-half. Using the critical value approach and the sample information reported below, carry out a test of this statement. Let α = 0.05.

sample size 400
women 168
men 232

Reference no: EM13124785

Questions Cloud

Is year class significantly different from long-run average : Over the last ten years, the average GPA has been 3.0. Is this year's class significantly different from the long-run average? At what alpha level would it be significant?

Nonlinear variables-similarities and differences : What similarities and differences do you see between functions and linear equations? Are all linear equations functions? Is there an instance when a linear equation is not a function?

Determine the current ratio and quick ratio : Determine the (a) current ratio, and (b) quick ratio. Round your answer to one digit after the decimal.

Create the journal entries to record tax collections : Collection fees associated with the $150,000 were remitted to Kirby County’s general fund prior to year end. Create the journal entries to record tax collections and remittances for the Kirby County Tax Agency Fund.

Carry out a test of statement using critical value approach : Using the critical value approach and the sample information reported below, carry out a test of this statement. Let α = 0.05.

Expected level of production and sales : If this expected level of production and sales occurs and plant expansion is not needed, how should this increase affect next year's total amounts for the following costs.

Solve a linear transformation : A linear transformation L:V->V is said to be idempotent if L dot L = L. If L is idempotent, show that there exists a basis S={a1,a2,...,an} for V such that L(ai)=ai for i= 1,2,...,r

Detailed explanation of matrices : Matrices are the most common and effective way to solve systems of linear equations. However, not all systems of linear equations have unique solutions. Before spending time trying to solve a system, it is important to establish whether it in fact..

Normal brain development : The causes of normal brain development could be difficult to judge if there was unclear definitions and information. According to Reiss et al (1996), the researchers described, "because of the scarcity of normal quantitative paediatricneuroimaging da..

User Account

All Pages