A statistics practitioner wants to estimate the mean age of children in his city. Unfortunately, he does

Question:

A statistics practitioner wants to estimate the mean age of children in his city. Unfortunately, he does not have a complete list of households. Describe a sampling plan that would be suitable for his purposes.

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

Step by Step Answer:

Related Book For book-img-for-question

Statistics For Management And Economics Abbreviated

ISBN: 9781285869643

10th Edition

Authors: Gerald Keller

See More Books

Question Posted: Aug 30, 2015 07:56 AM

See More Questions

A statistics practitioner wants to test the following hypotheses with = 20 and n = 100: H0: = 100 H1: > 100 a. Using = .10 find the probability of a Type II error when = 102. b. Repeat part (a)...
a. A statistics practitioner wants to test the following hypotheses: H0: p = .70 H1: p > .70 A random sample of 100 produced p = .73. Calculate the p-value of the test. b. Repeat part (a) with p =...
An admissions director wants to estimate the mean age of all students enrolled at a college. The estimate must be within 1.5 years of the population mean. Assume the population of ages is normally...
We saw in Section 25.6 that DCC can be used to form a peptide bond. We explored the mechanism, and we saw that DCC activates the COOH moiety so that it readily undergoes nucleophilic acyl...
Identify the five core elements of the job characteristics model.
An orifice with a 1.8-in-diameter opening is used to measure the mass flow rate of water at 60F ( = 62.36 lbm/ft 3 and = 7.536 10 4 lbm/fts) through a horizontal 4-in-diameter pipe. A mercury...
An alternative to using $d=1 / u$ in a binomial model is to use the available degree of freedom by setting $p=1 / 2$. (a) Let $p=1 / 2$, and find the values of $u$ and $d$ that satisfy the...
Wonderful! Not only did our salespeople do a good job in meeting the sales budget this year, but our production people did a good job in controlling costs as well, said Kim Clark, president of...
Suppose p(x) and q(x) are polynomials with real (or complex) coefficients with 0 deg(q(x)) deg(p(x)). Moreover, suppose there is no polynomial r(x) for which p(x) = q(x)r(x). Setting so(x)= q(x),...
1. Take a position either for or against the following statement: To prepare for disasters, you should stockpile inventory, other critical supplies, and raw materials. 2. Think of Heinzs (H. J. Heinz...
The operations manager of a large plant with four departments wants to estimate the person-hours lost per month from accidents. Describe a sampling plan that would be suitable for estimating the...
Is it possible for a sample to yield better results than a census? Explain.
Assume the Fed undertakes open-market operations and buys Treasury securities. Explain what should happen to interest rates. What is the expected change in nominal GNP? How is nominal GNP then...
Find all possible I/O equations. \(\left\{\begin{array}{l}\ddot{x}_{1}+\dot{x}_{1}+\frac{1}{3}\left(x_{1}-x_{2} ight)=f(t) \\ \dot{x}_{2}-\frac{1}{3}\left(x_{1}-x_{2} ight)=0\end{array}, f(t)=...
A dynamic system model is derived as \[\left\{\begin{array}{l} 4 \ddot{x}_{1}-\dot{x}_{1}-3 x_{1}+x_{2}=f(t) \\ \dot{x}_{2}+\frac{1}{3} x_{1}+2 x_{2}=0 \end{array} ight.\] where the input is $f$...
A dynamic system is governed by $4 \ddot{y}+8 \dot{y}+3 y=f(t)$, where $f$ and $y$ are the system input and output, respectively. Derive the state-space form of the decoupled system.
Find the state-space form of the mathematical model. \(\left\{\begin{array}{l}\ddot{x}_{1}+\frac{2}{5}\left(x_{1}-x_{3} ight)-\frac{3}{5}\left(\dot{x}_{2}-\dot{x}_{1}...
Find the state-space form of the mathematical model. \(\left\{\begin{array}{l}2 \ddot{x}_{1}+9\left(x_{1}-x_{3} ight)-0.8\left(\dot{x}_{2}-\dot{x}_{1} ight)-2\left(x_{2}-x_{1} ight)=F(t) \\...
If two sides and the included angle of a triangle are known, which law can be used to solve the triangle? (a) Law of Sines (b) Law of Cosines (c) Either a or b (d) The triangle cannot be solved.
Explain why it is not wise to accept a null hypothesis.
Suppose the line y = 5x 4 is tangent to the curve y = f(x) when x = 3. If Newtons method is used to locate a root of the equation f(x) = 0 and the initial approximation is x1 = 3, find the second...
For each initial approximation, determine graphically what happens if Newtons method is used for the function whose graph is shown. (a) x1 = 0 (b) x1 = 1 (c) x1 = 3 (d) x1 = 4 (a) x1 = 5 3.
Use Newtons method with the specified initial approximation x1 to find x3, the third approximation to the root of the given equation. (Give your answer to four decimal places.) 5. x + 2x - 4 - 0, x =...
What is the journal entry when you take cash out of your company for personal uses?
4 Saved The trial balances for Wallace Corporation and Au Inc. at December 31, Year 4, just before the transaction described below, were as follows: Current assets Land Walla $304,000 Au Inc....
Activity-Based Customer-Driven Costs Suppose that Stillwater Designs has two classes of distributors: JIT distributors and non-JIT distributors. The JIT distributor places small, frequent orders, and...

A statistics practitioner wants to estimate the mean age of children in his city. Unfortunately, he does

Question:

Step by Step Answer:

The practitioner can use cluster sampling to fulfill his purposes ...View the full answer

Statistics For Management And Economics Abbreviated

Students also viewed these Statistics questions