The file statepop.dat, used in Example 6.5, also contains information on total number of farms, number of
Question:
a. Plot the total number of farms versus the probabilities of selection ψi. Does your plot indicate that unequal-probability sampling will be helpful here?
b. Estimate the total number of farms in the United States, along with its standard error.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 81% (11 reviews)
a The correlation between i and t i number of farms in county is 026 We expect some benefit from pps ...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
The data set agsrs.dat also contains information on the number of farms in 1987 for the SRS of n = 300 counties from the population of the N = 3078 counties in the United States (see Example 2.5). In...
-
The data set agsrs.dat also contains information on the number of farms in 1987 for the SRS of n = 300 counties from the population of the N = 3078 counties in the United States (see Example 2.5). In...
-
The data set agsrs.dat also contains information on other variables. For each of the following quantities, plot the data, and estimate the population mean for that variable along with a 95% CI. a....
-
For each of the following situations, determine what is covered by the personal auto policy.Indicate what part of the policy covers the loss and how much will be paid by the insurance company. If the...
-
Ethanol is getting wider use as car fuel when mixed with gasoline.3 A car manufacturer wants to evaluate the performance of engines using ethanol mix with that of pure gasoline. The sample average...
-
Describe client/server computing. What are the major elements of client/server computing? What are the major audit risks associated with client/server computing?
-
Order point Phoenix Company expects daily usage of 500 lbs. of material Z, an anticipated lead time of seven days, and a desired safety stock of 2,500 Ibs. a. Determine the order point. b. Determine...
-
On December 31, 2016, the Income Statement section of the worksheet for Soto Company contained the following information. Give the entries that should be made in the general journal to close the...
-
Q 3 . ( 4 points ) Oliver Ltd reported the following activity in Department A for the month of May as follows: Work in process on 1 s t , May is 2 , 0 0 0 units ( Percent Completed of Materials cost...
-
Insert the following data into your database separating it appropriately into the make and model tables and setting the make_id foreign key to link each model to its corresponding make. make model...
-
Repeat Exercise 8 for the purchase cost for each book. Plot the data, and estimate the total and average amount she has spent for books, along with the standard errors. Ahomeowner with a large...
-
Use the file statepop.dat for this problem. a. Plot the total number of veterans versus the probabilities of selection i. Does your plot indicate that unequal-probability sampling will be helpful...
-
Which of the following is most closely associated with a computer worm? a. Sapphire b. Online gambling c. Organized crime d. All of the above are associated with computer worms.
-
Can energy storage be a game changer? If yes, provide at least 2 reasons why you think so. If no, provide at least 2 reasons why you don't think so. Give two examples of storage technologies...
-
Nike Case study When Phil Knight, a former college track athlete, and his former coach, Bill Bowerman, started a shoe company in 1962, they couldn't have known that they would ultimately create one...
-
34 5 2. A group of 894 women aged 70 - 79 had their height and weight measured. The mean height was 159 cm with a standard deviation of 5 cm and the mean weight was 65.9 kg with a standard deviation...
-
What evaluation methods can be used to determine the level of success of your change initiative in the steel industry regarding the use of more energy-efficient technologies, reducing carbon...
-
Explain the need for CQI in health care. Describe methods of CQI used in health care. Describe factors that have an effect on the CQI process. Describe the overall impact that the CQI process has on...
-
Determine whether the given vectors are orthogonal, parallel, or neither. (a) u = (-3,9,6), v= (4, -12, -8) (b) u = i- j + 2k, v=2i-j + k (c) u = (a,b,c), v = (-ba,0)
-
The population of Detroit, Michigan, decreased from 1,027,974 in 1990 to 688,701 in 2013 (Source: U.S. Census Bureau). Find the average rate of change in the population of Detroit, Michigan, over the...
-
In the Materials Handling activity center, the follow- ing costs were incurred: Required: What costs were assigned to Fabricating from Materials Handling? Direct costs Assigned from Plant...
-
The mean selling price of senior condominiums in Green Valley over a year was $215,000. The population standard deviation was $25,000. A random sample of 100 new unit sales was obtained. a. What is...
-
Candidates for employment at a city fire department are required to take a written aptitude test. Scores on this test are normally distributed with a mean of 280 and a standard deviation of 60. A...
-
A random sample of 16 junior managers in the offices of corporations in a large city center was taken to estimate average daily commuting time for all such managers. Suppose that the population times...
-
Rapid Corp. makes two products: C and D . The following data have been summarized: View the Data and the Photo attached. The company plans to manufacture 2 5 0 units of each product. Calculate the...
-
The Murdock Corporation reported the following balance sheet data for 2 0 2 4 and 2 0 2 3 : Additional information for 2 0 2 4 : Sold available - for - sale debt securities costing $ 6 9 , 5 0 0 for...
-
ABC Inc. has 1 5 , 0 0 0 $ 2 . 5 0 cumulative preferred shares and 7 5 , 0 0 0 common shares outstanding. There were no dividends declared or paid in the last 2 years, but the Company declared $ 1 2...
Study smarter with the SolutionInn App