The null hypothesis of an f-test comparing three group

Assignment Help Basic Statistics
Reference no: EM13640640

The null hypothesis of an F-test comparing three group means is that all three group means are equal. What is the alternative hypothesis?

a. None of the group means are equal.

b. At least two of the group means are not equal.

Reference no: EM13640640

Questions Cloud

The kenmont carbide company has two machines that produce : the kenmont carbide company has two machines that produce a certain product. machine 1 produces 40 of the product and
A quality control inspector will sample products obtained : a quality control inspector will sample products obtained from a manufacturing process until two noncomforing products
A study of on-time performance for an airline shows that 20 : a study of on-time performance for an airline shows that 20 of their flights take off late. seventy percent of flights
Assume that x is a binomial random variable with n 30 and : assume that x is a binomial random variable with n 30 and p 0.72. calculate the following probabilities. round your
The null hypothesis of an f-test comparing three group : the null hypothesis of an f-test comparing three group means is that all three group means are equal. what is the
In each of the following find the pdf of y show that the : in each of the following find the pdf of y. show that the pdf integrates to 1.a y x3nbspand fxx 42x51-x 0ltxlt1b y
What is the expected value of x the discount you receive : after finishing the competition in 24th place you have a little extra spending money to have fun with in vegas.
What is the probability that zero balls land on green what : with the rest of your winnings you decide to play some roulette before you head back to the airport to fly home. there
Construct a tree diagram for the probabilities listed above : in order to escape the cool temperatures of kalamazoo you have decided to fly to sunny las vegas. unfortunately for you

Reviews

Write a Review

Basic Statistics Questions & Answers

  Examples of mutually exclusive events-exhaustive events

Provide an example of three events that would be mutually exclusive. Are these events also exhaustive? Then, give an example of three events that would be exhaustive. Are these exhaustive events also mutually exclusive?

  Determine hypothesis testing-levels of significance

The mean weight for a certain type of fish is known to be 28.0 ounces with a standard deviation of 2.5 ounces . A game warden catches and weighs 30 fish from a certqin pond to check if they are larger than the mean stated above.

  Find probability to answer all questions incorrectly

Since Richard has not attended the class recently, he doesn't know any of the answers. Assuming that Richard guesses on all 9 questions, find the probability that he will answer all questions incorrectly?

  Show components of a full hypothesis test

Was there any difference in the nurses' preference in brand (α = 0.05)? Show all necessary components of a full hypothesis test, including a source table.

  What is the total price this is what you would charge the

your firm designs training materials for computer training classes and you have just received a request to bid on a

  Repeated measures anova

A researcher has been hired by a pizzeria to determine which type of crust customers prefer. The restaurant offers three types of crust: hand tossed, thick, and thin.

  Determining confidence interval for proportion of all voters

Determine a 95% confidence interval for proportion of all voters in favour of candidate.

  R squared value for anova

If the sum of squares regression is 1,000 and the sum of squares total is 5,000. Given that the sum of squares residual (or error) is 4,000 what is the r-squared value?

  If four population means are the same or different

Test to see if four population means are the same or different. Assume the populations are normally distributed and have equal variances. Use the formal hypothesis-testing model. State the conclusion in statistical terms and in conversational English..

  Utilizing six sigma tools for statistical significance

Cite an example of your experience with applying Six Sigma tools for Statistical significance in the workplace. If you do not have an actual example, suggest a situation or context in which the tools would provide valuable quality improvement help..

  Discussion of a regression analysis

What are the requirements that must be met for a regression analysis? What happens if these requirements are violated? Why is the analysis of residuals important?

  If this is a correct distribution then what is the prx06

assume the following discrete distributionxprx0.910.510.1a if this is a correct distribution then what is the prx0.6?b

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