Least square regression and coefficient of determination

Assignment Help Basic Statistics
Reference no: EM1319875

Below are revenue and profit (both in $ billions) for nine large entertainment companies.

Fit the regression, with fitted equation and R2. Entertainment

Revenue and Profit of Nine Entertainment Companies

Company

Revenue

Profit

AMC Entertainment

1.792

-0.020

Clear Channel Communication 8.931

1.146

 

Liberty Media

2.446

-0.978

Metro-Goldwyn-Mayer

1.883

-0.162

Regal Entertainment Group

2.490

0.185

Time Warner

43.877

2.639

Univision Communications

1.311

0.155

Viacom

26.585

1.417

Walt Disney

27.061

1.267

Reference no: EM1319875

Questions Cloud

Strategy to set up an import function : Imagine you own a small computer hardware company. From the e-Activity, design an overall strategy to set up an import function in your company. Determine the two essential elements your plan must have and why you selected these two.
Margin of error based on the single population mean : Summarize the relationship between sample size and confidence level.
Graphical display relationship between variable-scatter plot : Below are revenue and profit (both in $ billions) for nine large entertainment companies.
Calculate the mean and variance of profit : Calculate the mean and variance of profit where the mean and variance for the number of units produced are 500 & 900 respectively.
Least square regression and coefficient of determination : Below are revenue and profit (both in $ billions) for nine large entertainment companies.
Calculating the probability values : Calculating the probability values
Developing a linear regression model using the given data : Develop a linear regression model for these data and forecast carpet sales if 30 construction permits for new homes are filed.
Normal distribution with mean and variance : Normal distribution with mean and variance
Determining the strength of given data using correlation : Determine the strength of the causal relationship between monthly sales and new home construction by using correlation.

Reviews

Write a Review

Basic Statistics Questions & Answers

  What is the probability that more than 950 will accept

Assuming that students make their decisions independently, the number who accept has the B (1200, 0.75) distribution. If this number is less than 950, the college will admit students from its waiting list.

  Descriptive statistics for specific data

The dealership would now like some general information based on the entire sample of vehicles. Calculate and explain the following:

  Prepare the hypotheses and identify the type of error

What type of error would result in that case?  Respond to at least two of your classmate's postings.

  Creating confidence interval for population mean

Create a 95% confidence interval for population mean. Is it sensible that population mean is 28 weeks? give explanation for your answer.

  Median of the sample or average medians

Which is the probability of that the median of the sample or average medians be between 320 and 350 minutes?

  Example on natural logarithm

where p is the binomial probability of returning a completed survey, and log is the natural logarithm. The multiple logistic regression output from fitting this model is given below.

  Finding least-squares regression line and its slope

Find out the least-squares regression line and interpret its slope.

  Determining probability of examining sample mean weight

Determine the probability of examining a sample mean weight from any 20 women chosen from  this population that is less than S (your sample mean) by using population standard deviation?

  Analysis of variance and its assumptions

Is there evidence of violations of the usual ANOVA assumptions of equal variances and normal populations? Set up and perform appropriate TESTS at the α = 0.05 level of significance.

  Statistical process control

ABC Corporation has been using statistical process control for several months.

  Calculations to test for effect modification

Carry out the suitable calculations to test for effect modification.  Interpret your results.

  Determining areas under standard normal distribution curve

Determine the following areas under standard Normal distribution curve.

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