Determine what is the calculated f ratio

Assignment Help Econometrics
Reference no: EM13200694

Two accounting professors decided to compare the variance of their grading procedures. To accomplish this they each graded the same 10 exams with the following results:

Professor - Mean = 79.3 Standard Deviation = 22.4
Professor - Mean = 82.1 Standard Deviation = 12.0

What is the calculated F ratio?

Reference no: EM13200694

Questions Cloud

Compared with monkeys left in stable groups : Compared with monkeys left in stable groups, those who were housed with three or four new roommates each month were more likely to experience:
Find a polar equation for the curve represented : Find a polar equation for the curve represented by the given Cartesian equation.
State downstream in the same amount of time : A motorboat travels 290 km in 5 hours going upstream. It travels 430 going downstream in the same amount of time.
Change in the cash position of neva company : Indicate whether the following actions will increase, decrease, or make no change in the cash position of Neva Company. Give a short explanation in each case.
Determine what is the calculated f ratio : Two accounting professors decided to compare the variance of their grading procedures. To accomplish this they each graded the same 10 exams with the following results: Professor - Mean = 79.3 Standard Deviation = 22.4
Create a linear system to model the situation : A rectangular field Is 35m longer than it's width. The length of the perimeter is 290m. Create a linear system to model the situation?
Discontinuing alcohol service to a customer : Discuss the process and procedures for discontinuing alcohol service to a customer.
What is the probability that the plumber earns : A plumber's daily earnings have a mean of $145 per day with a standard deviation of $16.5. If the daily earnings follow a normal distribution, what is the probability that the plumber earns between $135 and $175 on any given day?
Multiple interpretations-differetn people read same story : Explain how and why multiple interpretations can occur when differetn people read the same story.

Reviews

Write a Review

Econometrics Questions & Answers

  Determine extreme points of linear combination

Suppose that two people, Michelle and James each live alone in an isolated region. They each have the same resources available, and they grow potatoes and raise chickens. If Michelle devotes all her resources to growing potatoes, she can raise 200..

  State and explain 5pieces of information of living standard

A. Ireland is a very small open economy. Trace the likely economic consequences if the government used an expansionary fiscal policy to stimulate the economy. B. GNP at Current Market Prices for 2007 was 60% higher than the figure for 2000. State a..

  Question about elasticities of demand

Suppose income declines by 2.85%, how much do I have to cut value in order to maintain existing customers and it begins with being given a regression analysis that has the following:

  Identify the demand for the current year

Clean Supreme is a corporation that produces and sells  powdered laundry detergent in the U.S. The company has estimated the  following regression equation for the demand of its Brand Z detergent:

  What would the annual interest be

To fund its wars against Napoleon, the British government sold console bonds. There were referred to as "perpetuities" because they would pay 3 every year in perpetuity (forever). If a citizen could purchase a console for 25, what would its annual..

  What output should you produce in order to maximize profit

the manager of a firm that sells a "commodity" in a market that resembles perfect competition, and your cost function is C(Q) = Q + 2Q^2. Unfortunately, due to production lags, you must make your output decision prior to knowing for certain the pr..

  What are the patents and the incentive to invent

Marginal Revenue of a Monopolist a. Prove mathematically that marginal revenue is always less than price, P(Q). b. Explain this intuitively as well.You may use a graph to help you. Remember marginal revenue is the money the firm takes in after sell..

  Which option is better to keep marr effective

buy a computer for $2,500 now, keep it for 8 years and then sell it for $800. The computer is not expected to require any maintenance for the first 3 years, but starting in year 4, the maintenance cost will be $250 per year. Alternatively, you can..

  What must be the minimum selling price

Mr. Smith Wishes to sell a bond that has a face value of $1,000. The bond bears an interest rate (coupon rate) of 7.5%, with bond interest payable semiannually. Four years ago, the bond was purchased at $900.

  What is his income elasticity of demand for pizzas

Whenever the price of any of the goods increase, Richard gives a call to his rich uncle who immediately transfers funds to him so that Richard's utility remains constant. Assume the price of burritos increased by 20%, and even after Richard is com..

  What effect will the have on checkable deposits

If you decide to hold $100 less cash than usual and therefore deposited $100 in cash in the bank, what effect will this have on checkable deposits in the banking system if the rest of the public keeps its holding of currency constant

  Determine consumption per worker

Calculate output per worker and consumption per worker for each country. Which country has the highest output per worker? The highest consumption per worker?

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