Question: Interpret computer output: The following MINITAB output presents a confidence interval for the difference between two proportions. a. Find the point estimate of p1

Interpret computer output: The following MINITAB output presents a confidence interval for the difference between two proportions. Sample 12 1 103 X 81 85 N Sample p 0.825243 2

a. Find the point estimate of p1 − p2.

b. Fill in the blanks: We are _________ confident that the difference between the proportions is between _________ and _________.

Sample 12 1 103 X 81 85 N Sample p 0.825243 2 72 125 0.57 6000 Difference = p(1) p(2) Estimate for difference: 0.249243 95% CI for difference: (0.135735, 0.362751)

Step by Step Solution

★★★★★

3.46 Rating (146 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Elementary Statistics Questions!

Reflection and Analysis List down three situations wherein there are deflation and inflation in the economy How are you going to solve the problem? late the imbalance of inflows and

Interpret computer output: The following MINITAB output presents a confidence interval for the difference between two proportions. a. Find the point estimate of pt -P2¢ b. Fill in the blanks: We...

Interpret computer output: The following output from MINI TAB presents a confidence interval for the mean difference between matched pairs. a. Find the point estimate of pd. b. How many degrees of...

Interpret computer output: The following MINITAB output presents a confidence interval for the difference between two proportions. a. Find the point estimate of p1 p2. b. Fill in the blanks: We are...

The following MINITAB output presents a confidence interval for the difference between two proportions. a. Compute the point estimate of p1 p2. b. Fill in the blanks: We are _____________ confident...

Interpret computer output: The following MINITAB output presents a 95% confidence interval for the difference between two means. a. Is this a left-tailed test, a right-tailed test, or a two-tailed...

Interpret computer output: The following MINITAB output presents the results of a hypothesis test for the difference between two proportions. a. Is this a left-tailed test, a right-tailed test, or a...

Interpret computer output: The following MINITAB output display presents a 95% confidence interval for the difference between two means. a. Find the point estimate of 1 2. b. How many degrees of...

Interpret computer output: The following MINITAB output display presents a 95% confidence interval for the difference between two means. a. Find the point estimate of ????1 ????2. b. How many...

Suppose a library is considering the purchase of a new information system that will give users access to a number of on-line databases for 5 years. Benefits are estimated to be $100,000 per year...

Maurice Allred is going to purchase either the stock or the assets of Jewel Corporation. All of the Jewel stock is owned by Charley. Maurice and Charley agree that Jewel is worth $700,000. The tax...

5 . There are three different potential states of the economy next year. The chart below shows you the returns for stocks O and U under each potential economic situation, along with the probability...

Bode plot is, a) A logarithmic plot b) A polar plot c) A linear plot d) None of the above

In the largest clinical trial ever conducted, 401,974 children were randomly assigned to two groups. The treatment group consisted of 201,229 children given the Salk vaccine for polio, and the other...

For the sample data given in Exercise 1, consider the Salk vaccine treatment group to be the first sample. Identify the values of n1, p1, Q` n1, n2, p2, Q` n2, p, and q. Round all values so that they...

Refer to the hypothesis test described in Exercise 1. a. Identify the null hypothesis and the alternative hypothesis. b. If the P-value for the test is reported as less than 0.001, what should we...

Assume a $60,000 loan with a 30-year term and an 3% initial interest rate and 2 discount points where the ARM interest rate will be adjusted annually based on the index of one-year U.S. Treasury...

inserting and deleting rows and columns and cells

1. Which of the following would be considered an "incremental" cash flow? I. You hire ABC Consulting to prepare a report on the pros and cons of expanding internationally. II. If you do expand...