What is the value of the test statistic, Macroeconomics

Assignment Help:

For the United States, the mean monthly Internet bill is $32.79 per household (CNBC, January 18, 2006). A sample of 50 households in a southern state showed a sample mean of $30.63. Use a population standard deviation of ? = $5:60:

a. Formulate hypotheses for a test to determine whether the sample data support the conclusion that the mean monthly Internet bill in the southern state is less than the national mean of $32.79.

b. What is the value of the test statistic?

c. What is the p-value?

d. At ? = :01, what is your conclusion?


Related Discussions:- What is the value of the test statistic

Income and substitution effects of a price change, Income and Substitution ...

Income and Substitution Effects of a Price Change Indifference curve analysis can be used to separate the income effect (IE) from substitution effect (SE). This is shown in Fig

Liquidity preference theory, Explain clearly the liquidity preference theo...

Explain clearly the liquidity preference theory of interest propounded by j.m.keynes

Equilibrium in the money market, Equilibrium in the money market  ...

Equilibrium in the money market  In the IS-LM-model, we have equilibrium in the money market when MD(Y, R) = MS   This is the equation

natural monopoly, 1. Consider a natural monopoly. I. Show graphically a...

1. Consider a natural monopoly. I. Show graphically and discuss how price and quantity are set by the natural monopolist. II. Define the areas corresponding to the consumers'

What is a monopoly, When single business or corporation dominates its area ...

When single business or corporation dominates its area and squeezes out all its competition, the result is the consumer does not have a open choice, and inevitably, the price of it

Protectionism and free trade, why is international trade important for sout...

why is international trade important for south Africa

State about the United States government bonds, State about the unitesd sta...

State about the unitesd state government bonds In most countries, you find government bonds with longer maturity. For example, in the United States you have Treasury notes (two

Mercantilist economists, Evaluate the mercantilist economists. Determine wh...

Evaluate the mercantilist economists. Determine which economist you feel made the most significant contribution to economic theory. Provide at least two (2) reasons to support your

Implement sap to improve processes, Explain how a Fortune 500 company has b...

Explain how a Fortune 500 company has been able to implement SAP to improve their processes. Suppose the supply function for product X is given by Qsx = -50 + 0.5Px - 5Pz. A.

Loretta liver more labs purchased r&d equipment, Loretta liver more labs pu...

Loretta liver more labs purchased R&D equipment costing $200000.00 The interest rate is 5%,salvage value is 20000.00 and the expected life is 10 years. Compute the PW of the deprec

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd