User Account

All Pages

Regression model to test the null hypothesis

Assignment Help Basic Statistics
Reference no: EM13944730

Use a simple regression model to test the null hypothesis against the alternative

Ho: B1 = 0

H1: B1does not = 0

with a type I error or level of significance of = 0.05, given the following regression statistics:

a. The sample size is 35, SST = 100,000, and the correlation between X and Y is 0.46.

b. The sample size is 61, SST = 123,000, and the correlation between X and Y is 0.65.

c. The sample size is 25, SST = 128,000, and the correlation between X and Y is 0.69.

Reference no: EM13944730

Questions Cloud

Calculate the exam grades for a class : You will write a program to calculate the exam grades for a class of a few hundred students.
Show the names of the customers for whom we have invoices : Show the names of the customers for whom we have invoices.  Show the CUS_CODE of the customers for whom we DO NOT have invoices. Show the names of the customers for whom we DO NOT have invoices.
Statistical distribution of the test statistic : If the null hypothesis is true, state the statistical distribution of the test statistic. Use α=0.05 and perform all 5 steps of hypotheses testing for complete credit.
How might prototyping be used as part of the system : How might prototyping be used as part of the System Development life cycle (SDLC)? Use your own words. A 100 MIN no less.
Regression model to test the null hypothesis : Use a simple regression model to test the null hypothesis against the alternative
How are organizational information systems : How are organizational information systems related to company strategy? How does strategy affect the information systems a company develops and uses?
Add support for php files on the www.private_club.com : Require anyone accessing the directory to login using the login "member" and password "secret"
Explain technologies you could use to present information : Explain two technologies you could use to present the information contained in this presentation in a more effective manner to this audience.
Corporate governance guidelines for the company : Your assignment is to prepare a report for the Chairman recommending best practice corporate governance guidelines for the company to adopt so that it can manage and prevent any future issues of alleged corporate malpractice or other actions that ..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd