A sample of size 25 was obtained to test the hypotheses HO: p = 0.30 HA: p

Question:

A sample of size 25 was obtained to test the hypotheses
HO: p = 0.30
HA: p ≠ 0.30
Calculate the p -value for each of the following sample results:

a. p̅ = 0.12

b. p̅ = 0.35

c. p̅ = 0.42

d. p̅ = 0.5

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Business Statistics A Decision Making Approach

ISBN: 9780133021844

9th Edition

Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry

See More Books

Question Posted: Dec 02, 2015 02:17 AM

See More Questions

The standard deviation of a normally distributed population is equal to 10. A sample size of 25 is selected, and its mean is found to be 95. a. Find an 80% confidence interval for m. b. What would...
Consider the following sample of 25 observations on the diameter x (in centimeters) of a disk used in a certain system. The 13 largest normal scores for a sample of size 25 are 1.965, 1.524, 1.263,...
A sample of size n = 15 has variance s2 = 35. At = .01 in a left-tailed test, does this sample contradict the hypothesis that 2 = 50?
Describe the process of testing software developed using both top-down and bottom-up development order. Which method results in the fewest resources required for testing? What types of errors are...
During the 2010-2011 NBA season, LeBron James of the Miami Heat attempted 279 three-point baskets and made 92. He also attempted 1,485 two-point baskets, making 758 of these. Use these counts to...
A tightly wound toroid of inner radius 1 cm and outer radius 2 cm has 1000 turns of wire and carries a current of 1.5 A. (a) What is the magnetic field at a distance of 1.1 cm from the center? (b)...
0.85 Source: B. Groysberg, P. Healy, and C. Chapman, Buy-Side vs. Sell-side Analysts Earnings Forecasts, Financial Analysts Journal, Vol. 64, No. 4, July/August 2008. a. Construct a 95% confidence...
The equity categories for Swire Pacific Limited are illustrated in Exhibit 13-9, on page 801. Using the information in the exhibit, answer the following questions: 1. Recall that the primary purpose...
Use the following data to determine the total dollar amount of assets to be classified as current assets. Cullumber Company Balance Sheet December 3 1 , 2 0 2 5 Cash $ 1 8 5 0 0 0 Accounts payable $...
Platino Bhd leases the following assets from three lessors. The assets are to be used in the property development of the company. The details of the assets are as follows: Lessor Colton Bhd Marisha...
A test of hypothesis has the following hypotheses: HO: p 0.45 HA: p > 0.45 For a sample size of 30, and a sample proportion of 0.55, a. For an = 0.025, determine the critical value. b. Calculate...
Provide the relevant critical value(s) for each of the following circumstances: a. HA: > 13, n = 15, = 10.3, a = 0.05 b. HA: 21, n = 23, = 35.40, a = 0.02 c. HA: 35, n = 41, s = 35.407, a =...
At what point in the life of a project does the project manager have the greatest ability to influence the success of the project? Name three things you would try to get executive sponsors of a...
According to a recent study, 21% of American college students graduate with no student loan debt. Suppose we obtain a random sample of 106 American college students and record whether or not they...
Differentiate the following with respect to x: a. y=5x+2x + x + 15 b. y=4x+3x - 4x - 10 c. y = 3Sin(5x) d. y = 3Cos(3x) e. y=10e -25x f. y = log(6x)
Question 2. The rate of drug destruction by the kidneys is proportional to the amount of the drug in the body. The constant of proportionality is denoted by K. At time t the quantity of the drug in...
5. 6. -1 (4a) U u X2 1 X2 -2 x -1 -2 12 (4b) U -2 2 Y y 16 x2 X2 3 1 (4c) U u - x 2 Y y -8 Y y -20 5 x X2 2 Find the state space models of the three systems shown in Fig. 4a, Fig. 4b, and Fig. 4c,...
Given the following data for Mehring Company, compute total manufacturing costs, prepare a cost of goods manufactured statement, and compute cost of goods sold. Direct materials used $230,000...
Balance-of-payments double-entry bookkeeping. Show how the following transactions should be recorded in the U.S. balance of payments using a double-entry accounting system: Newmont Mininga U.S....
The Ferris wheel in the figure has a radius of 68 feet. The clearance between the wheel and the ground is 14 feet. The rectangular coordinate system shown has its origin on the ground directly below...
Asian countries such as Japan and China are described on Hofstedes dimensions of national culture as generally high in ____________. (a) uncertainty avoidance (b) short-term orientation (c) long-term...
Draw a box plot of the data, and draw conclusions about the data set based on the box plot. 5, 32, 33, 35, 42, 43, 42, 45, 46, 44, 47, 48, 48, 48, 49, 49, 50, 37, 38, 34, 51, 52, 52, 47, 53, 55, 56,...
Consider the two box plots in Figure, and draw conclusions about the data sets. Title Data 1 Data 2 1 Comparing two data sets using Box Plots Name 1 Name 2 5 2 13 Lower Lower Upper Upper HingeWhisker...
Refer to the following data on distances between seats in business class for various airlines. Find , , 2, draw a box plot, and find the mode and any outliers. Characteristics of Business-Class...
Explain: An office building is renting for $10/sf, with 50,000 total leasable square feet. Office buildings in the area are selling for cap rates of 5.5%. What information do you have and what are...
Practicum Co. pad $1.2 million for an 80% interest in the common stock of Sarong Co. Practicum had no previous equity interest in Sarong. On the acquisition date, Sarong's identifiable net assets had...
On Dec 31 2020, Bernice Melson, a partner in ABC Communications, had an ending capital balance of $49,000. Her share of the partnership's profit was $18,000; she made investments of $12,000 and had...

A sample of size 25 was obtained to test the hypotheses HO: p = 0.30 HA: p

Question:

Step by Step Answer:

a pvalue 2Pz 1964 25 0475 005 b pval...View the full answer

Business Statistics A Decision Making Approach

Students also viewed these Statistics questions