Stats Solutions

(Solution Library) The null and alternate hypotheses are: H_0: π_1=π_2

Question: The null and alternate hypotheses are:

\[\begin{aligned} &H_{0}: \pi_{1}=\pi_{2} \\ &H_{1}: \pi_{1} \neq \pi_{2} \end{aligned}\]

A sample of 200 observations from the first population indicated that \(X_{1}\) is 170. A sample of 150 observations from the second population revealed \(X_{2}\) to be 110 . Use the \(n\). significance level to test the hypothesis.

  1. State the decision rule.
  2. Compute the pooled proportion.
  3. Compute the value of the test statistic.
  4. What is your decision regarding the null hypothesis?

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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