Calculate the regression coefficients

Assignment Help Econometrics
Reference no: EM13182209

Y Values

X Values

3.1

60

3.6

61

3.8

62

4

63

4.1

65

To the following questions, carry out answers to 3 decimal places if needed. Do not round answers up or down.

Calculate the regression coefficients a and b

b=

a=

Form the regression equation

Y=

3. Calculate the standard error of estimate and the standard error of Coefficient

Standard error of estimate =

Standard error of Coefficient =

4. Make a prediction of Y when X = 64.

Prediction y=

5. Calculate a 95% prediction interval when X = 64.

Predicted value of y will lie between the (lower value) and (higher value)

6. Compute the coefficient of determination.

Coefficient of determination =

Reference no: EM13182209

Questions Cloud

Explain strontium isotope is radioactive : Strontium-90 is one of the products of the fission of uranium-235. This strontium isotope is radioactive, with a half-life of 28.1 yr.
Determine the price elasticity of demand curve : Given the following demand curve Q=100 - 2P determine the price elasticity of demand at the following prices. 1. P = 10, Elasticity = 2. P = 30 Elasticity = ?
Compute the hydronium ion concentration : Calculate the hydronium ion concentration and the pH after the addition of .25mL of .10 M HCl to each one. What accounts for the difference in hydronium ion concentrations? Explain this based on equilibrium concepts.
State what is the name of the haemoglobin variant : What is the name of the haemoglobin variant? Would this haemoglobin demonstrate a left or right shift on an  oxygen dissociate curve ? Fully justify your answer.
Calculate the regression coefficients : Calculate the standard error of estimate and the standard error of Coefficient Standard error of estimate = Standard error of Coefficient = 4. Make a prediction of Y when X = 64. Prediction y= 5. Calculate a 95% prediction interval when X = 64. Pre..
State the iron oxide reacts to form water vapor : the iron oxide reacts to form water vapor and Fe(s) but the aluminum oxide remains unreacted. if the residue following heating weighs 1.596g, determine the weight percent of iron oxide in the original mixture.
State what is the uncertainty in the value of the copper : What is the final concentration of copper in the flask b)what is the uncertainty in the value of the copper concentration?
Determine indiana powers output and level of profits : Suppose the Indiana Power Company wishes to maximize profits. The cost, demand and revenue functions have been determined and given below. Determine Indiana Power's profit maximizing price, output and level of profits. Q = output level, P = Pri..
State what is the rate constant for the decomposition : For the hypothethical reaction A-products, the concentration of A was monitored with time. from the followimg graph

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