In each case, find the approximate sample size required to construct a 95% confidence interval for p

Question:

In each case, find the approximate sample size required to construct a 95% confidence interval for p that has sampling error SE = .06.

a. Assume that p is near .3.

b. Assume that you have no prior knowledge about p, but you wish to be certain that your sample is large enough to achieve the specified accuracy for the estimate.

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

Step by Step Answer:

Related Book For book-img-for-question

Statistics

ISBN: 9780321755933

12th Edition

Authors: James T. McClave, Terry T Sincich

See More Books

Question Posted: May 20, 2015 05:38 AM

See More Questions

In each case find the characteristic polynomial, eigenvalues, eigenvectors, and (if possible) an invertible matrix P such that P-1AP is diagonal. (a) (b) (c) (d) 2 -4 365 121 110 011 (h) A=10 10 1 -1...
In each case find the matrix A. (a) (b) A +2 0 2 2410 -12.1) =44-9 1 0
In each case find the QR-factorization of A. (a) (b) 1011 1101
What is the charge of the iron ion released upon dissolvingFe(NH 4 ) 2 (SO 4 ) 2 ?Remember the charges of the polyatomic ions NH 4 andSO 4 and that the entire compound will be chargeneutral. a). 8+...
What are the constraints that a firm faces? How does each constraint limit the firms profit?
Cash budgets are the most important tool for monitoring and controlling corporate cash. Without them, good cash management is simply impossible. Cash budgets are necessary in controlling cash in any...
This exercise demonstrates the equivalence between the intertemporal and static budget constraints in the presence of labor income when the investor can borrow against the income, as asserted in...
Pink Martini Company has gathered the following information. Units in beginning work in process ............20,000 Units started into production .............72,000 Units in ending work in process...
Pick at least two variables in the spreadsheet of Turkish airlines to "flex" by 5% up and down (for variables that cover more than one year please remember to change all years). Move these variables...
Frankel Ltd., a British merchandising company, is the exclusive distributor of a product that is gaining rapid market acceptance. The companys revenues and expenses (in British pounds) for the last...
Refer to the journal eCAM (November 2006) assessment of the quality of the methodology used in studies of the treatment for Alzheimers disease, presented in Exercise. Data on the quality of the...
In each case, find the approximate sample size required to construct a 95% confidence interval for p that has sampling error SE = .06. a. Assume that p is near .3. b. Assume that you have no prior...
Assume you are starting a typing service in your home. You purchase new computer = equipment and supplies to start the company. Listed below are the types of costs you incurred while setting up the...
Low Desert Pottery works makes a variety of pottery products that it sells to retailers. The company uses a job-order costing system in which departmental predetermined overhead rates are used to...
ASSESSMENT CPCCBC5002A Monitor costing systems on medium rise building and construction projects Please provide answer to Part 2 - Monitor expenditure for a medium-rise project as per below...
Questions 6-8 refer to the same problem A sinusoidal wave with wavelength 2 m and amplitude 5 mm is traveling along the x axis. The wave is traveling in the -x direction at a speed of 2m/s At t = Os,...
Consider a circuit where one or more capacitors is discharged through a light bulb filament with a resistance of 3.0 0.3 . Assume that the resistance of the filament is constant (to within the stated...
3. For a vibrating string of length with fixed ends, each mode of vibration can be written as where wk ux(x, t) = M* sin(wxt + k) sin(x) and Mk, Ok are determined by initial conditions. For all k >...
Consider the class-A source-follower circuit shown in Figure P8.17. The transistors are matched with parameters \(V_{T N}=0.5 \mathrm{~V}, K_{n}=12 \mathrm{~mA} / \mathrm{V}^{2}\), and \(\lambda=0\)....
Tell whether the angles or sides are corresponding angles, corresponding sides, or neither. AC and JK
Propeller blades totaling \(1200 \mathrm{~kg}\) with a total mass moment of inertia of \(155 \mathrm{~kg} \cdot \mathrm{m}^{2}\) are attached to a solid circular shaft ( \(ho=5000 \mathrm{~kg} /...
If a random variable X has the gamma distribution with = 2 and 0 = 1, find P(1.8 < X < 2.4).
In a certain city, the daily consumption of water (in millions of liters) follows approximately a gamma distribution with Q = 2 and = 3. If the daily capacity of that city is 9 million liters of...
Use the gamma function with y = 2x to show that P(l/2) = .
) A form used to organize and check data before preparing financial reports is known as a(n):A) statement of financial position.B) income statement.C) ledger. D) worksheet.2) Bringing account...
16) The entry to record the payment of office salaries would be: A) Debit Cash; Credit Salaries PayableB) Debit Cash; Credit Salaries ExpenseC) Debit Salaries Expense; Credit Accounts PayableD) Debit...
9) The general journal:A) is the book of original entry.B) is the book of final entry.C) contains account balances.D) is completed after the closing entries.10) The process of initially recording...

In each case, find the approximate sample size required to construct a 95% confidence interval for p

Question:

Step by Step Answer:

a For confidence coefficient 95 05 and 2 05 2 025 F...View the full answer

Statistics

Students also viewed these Statistics questions