Purchase Solution

Linear Regression for Share Prices

Not what you're looking for?

Ask Custom Question

The following data about share prices for companies of different sizes is given:

Size X Price Share Y
1 9 10.8
2 94.4 11.3
3 27.3 11.2
4 179.2 11.1
5 71.9 11.1
6 97.9 11.2
7 93.5 11
8 70 10.7
9 160.7 11.3
10 96.5 10.6
11 83 10.5
12 23.5 10.3
13 58.7 10.7
14 93.8 11
15 34.4 10.8

a. Calculate the regression line
b. Evaluate and interpret the coefficient of determination

Purchase this Solution
Solution Summary

The expert examines linear regression for share prices of companies with different sizes.

Purchase this Solution
Free BrainMass Quizzes
Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

View More Free Quizzes
Related BrainMass Solutions

  • Statistics: Company Effects of Rising Gas Prices

    If regression is based on a straight line graph, it is called a linear regression and the straight line is called a regression line. For the project we have used linear regression to see the trend of gasoline prices over last 30 years.

  • Testing coefficients for linear regressions

    Following are results of a linear trend model on log-normal stock prices (see attached file for prices). a) State the log-linear equation. b) Estimate the stock price for the next quarter. c) Identify one error that could invalidate the model.

  • Analyzing Stock Based on EPS

    (Round your answer to at least two decimal places) (i) Since the slope of the regression is positive, we can say that the values for earnings per share that are less than the mean of the values for earnings per share tend to be paired with current stock

  • Price Club

    The linear regression result can be found on sheet "Linear Regression Table". Hope it helps. Question: Find the forecast of the quarterly earnings per share for Price Club for each quarter by using the naà¯ve approach.

  • Linear Regression

    7940 Linear Regression Price for Independent Variables The data below show the price, in pence per kg, charged by a market-stall holder for apples, and the quantity, in kg, sold in a day when she charges these prices.

  • An economist is interested to see how consumption for an economy (in billions) is influenced by gross domestic product (billions) and aggregate price (consumer price index)

    The simple linear regression had explained 97.1% of the total variation in consumption (as evidenced by the 0.971 R Squared).

  • Least-Squares Property and Regression Analysis

    The function of the least-squares is to fit a linear model to the data. Note there are other methods for fitting lines to data like median regression. 2. Simple linear regression was defined above.

  • Regression and Linear Trend Equations

    170857 Regression and Linear Trend Equations 1.

  • Linear Regression Analysis in EXCEL

    The data for this problem comes from the problem below. Explore the relationship between the selling prices (Y) and the appraised values (X) of the 150 homes in the file P02_07.xlsx (attached) by estimating a simple linear regression model.

View More Related Solutions