Find the coefficient of determination

Assignment Help Econometrics
Reference no: EM13200999

Based on a sample of 30, suppose we estimate a regression model and find b1=8.4, SSR=128, SSE=286

a) Find the coefficient of determination (R^2)

b) Test at the 10% significance level against the two sided alternative the null that B1=0?

Reference no: EM13200999

Questions Cloud

A large research hospital has accumulated statistical data : A large research hospital has accumulated statistical data on its patients for an extended period. Researchers have determined that patients who are smokers have an 18% chance of contracting a serous illness such as heart disease
How many mls of concentrated hno3 : How many mLs of concentrated HNO3 would be needed to prepare 500mL of 0.2 N HNO3? (sp gr = 1.42, % purity =70%)
Firm profitability in short run and long run : Analyze in detail using graphical tools what would happen to the number of firms and firm profitability in short run and long run if demand for product falls and if it rises.
Determine expected waiting time : Cars pass a certain street location according to a Poisson process with rate λ. A woman who want to cross the street at that location waits until she can see that no cars will come by in the next T time units.
Find the coefficient of determination : Based on a sample of 30, suppose we estimate a regression model and find b1=8.4, SSR=128, SSE=286 a) Find the coefficient of determination (R^2) b) Test at the 10% significance level against the two sided alternative the null that B1=0
What was the standard deviation of the market returns : What was the standard deviation of the market returns and calculate the average real return - shows the nominal returns on U.S. stocks and the rate of inflation.
Define height after t seconds is given by the equation : If an object is propelled upward from a height of 96 feet at an initial velocity of 80 feet per second, then its height after t seconds is given by the equation
Describe null hypothesis that quantities are uncorrelated : Suppose in a random sample of 353 grad student teachers, the correlation between annual salary increases and teaching evaluations is found to be 0.11. Test at the 5% significance level , the null hypothesis that the quantities are uncorrelated.
Demonstrate mathematically that atc and avc are not parallel : Total cost and total variable cost are parallel, yet average total cost and average variable cost are not parallel. Demonstrate mathematically that ATC and AVC are not parallel.

Reviews

Write a Review

Econometrics Questions & Answers

  Design a simple econometric research project

Design a simple econometric research project

  Multiplicative decomposition method

Multiplicative decomposition method

  Market for cigarettes

The Australian government administers two programs that affect the market for cigarettes.

  Solve the forecast model

Solve the forecast model

  What are the marginal abatement cost functions

What are the marginal abatement cost functions for each of the two areas? Calculate the loss in the two areas due to over-control (for the rural area) and under-control (for the urban area).

  Write the t statistic for testing the null hypothesis

Explain why this model violates the assumption of no perfect collinearity.  Write the t statistic for testing the null hypothesis

  What is economics system

What is economics system? What are the types of economics system? Briefly explain each type of economics system by giving examples of nations that are close to each type

  Multiple choice questions related to market concentration

Determine when a competitively produced product generates negative externalities in production, the industry will,

  Calculating number of units produced by firm

Assume a company has the following production function: Q = 100 K.5 L1 . Currently, the company hires 1,000 workers and employs 100 units of capital.

  Question about mobile commerce

M-commerce also known as mobile commerce is being lumped in with several strategic internet plans. Explain some of the industries that are likely to use mobile commerce and how it is working for them.

  Calculating the average days past due and average flow time

Auto Data manufactures custom engineering testing machine. The following 5-orders are currently in the design department:

  Mechanism of an english auction and second price auction

Briefly discuss the difference between mechanism of an oral or English auction and a Vickrey or second price auction.

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