User Account

All Pages

What is the advantage of attempting to remove block effect

Assignment Help Basic Statistics
Reference no: EM131056038

A research firm tests the miles-per-gallon characteristics of three brands of gasoline. Becauseof different gasoline performance characteristics in different brands of automobiles, five brands of automobiles are selected and treated as blocks in the experiment; that is, eachbrand of automobile is tested with each type of gasoline. The results of the experiment (inmiles per gallon) follow.Gasoline BrandsI II IIIA 18 21 20B 24 26 27Automobiles C 30 29 34D 22 25 24E 20 23 24a. At a .05, is there a significant difference in the mean miles-per-gallon characteristicsof the three brands of gasoline?b. Analyze the experimental data using the ANOVA procedure for completely randomizeddesigns. Compare your findings with those obtained in part (a). What is the advantage of attempting to remove the block effect?

Reference no: EM131056038

Questions Cloud

Linguistically-culturally diverse learners : Reflecting on the required video, Stages of Language Development, ponder the "wait time" used by the teacher in the video. Address the following questions in your journal:
Why is it problematic to essentialize gender : What is discourse? Why is important to understand the discourses that surround the topic of racism? How, according to Doane, is the discourse on racism connected to the colorblind ideology? (Be sure to define the colorblind ideology.) How is dis..
Explore the data using suitable statistics and graphs : First explore the data using suitable statistics and graphs. Use the results to make informal comparisons.  Determine whether there are significant differences between the ages of the Best Actresses and the ages of the Best Actors
What did we learn : For the Lord gives wisdom; from his mouth come knowledge and understanding (Prov 2:6) Please review the week's lesson. What did we learn? Why did we learn it? Who can use it? Why would we use it? How can we use it?
What is the advantage of attempting to remove block effect : A research firm tests the miles-per-gallon characteristics of three brands of gasoline. Becauseof different gasoline performance characteristics in different brands of automobiles, What is the advantage of attempting to remove the block effect
Discuss why a disaster recovery plan is necessary : Discuss why a disaster recovery plan is necessary even for brick and mortar businesses
Suspected of being guilty of tax : The people who favor the tax-increase bill will give you lots of reasons why they think it should be passed. But, in fact it is a lousy bill that should be defeated because it Senator Whitney Berton supports it. You know him, the guy who is widely..
Determine the average amount of time : Donna Shader, manager of the Winter Park Hotel, is considering how to restructure the front desk to reach an optimum level of staff efficiency and guest service. Determine the average amount of time that a guest spends checking in
Find the probability of getting someone who passed the exam : In the judicial case of United States v. City of Chicago, discrimination was charged in a qualifying exam for the position of Fire Captain. If one of the test subjects is randomly selected, find the probability of getting someone who passed the exam

Reviews

Write a Review

Basic Statistics Questions & Answers

  Description of survey

A survey of top executives revealed that 35 percent of them regularly read Time magazine, 20 percent read Newsweek, and 40 percent read U.S. News and World Report.

  Designing an experimental study

I have been approached by a pharmaceutical company that has developed a new drug, which is supposed to be effective in the treatment of schizophrenia.

  The college is planning to add a food vender in the student

the college is planning to add a food vender in the student union and would like to know what type of food service the

  Statistical abstract of the united states

The following table is based on information taken from the Medical Practice Characteristics section of the Statistical Abstract of the United States

  Spring 1998 exam

(i) Construct a stem and leaf plot of Fred's data. Comment on the shape of the plot. (ii) Calculate the mean and standard deviation of the data. What percentage of this data is within one standard deviation of the mean?

  The weekly salaries of teachers in one state are normally

the weekly salaries of teachers in one state are normally distributed with the mean of 490 and a standard deviation of

  What is the conditional probability that b y r

What is the probability that no two of the dice land on the same number?

  Determining two-sample test of hypothesis

A number of minor automobile accidents occur at various high-risk intersections in Teton County despite traffic lights. The Traffic Department claims that a modification in the type of light will reduce these accidents.

  Determine range of values containing of population

Determine the range of values containing 50% of the population of x. From a large sampling (N>5000), we find that x has a mean value of 5.2 units and a standard deviation of 1.0 units.

  Computing critical z-value corresponds to confidence level

What is critical z-value which corresponds to confidence level of 88%.

  Probability and binomial distribution

There are 10 questions on a true-false test. A student feels unprepared for this test and randomly guesses the answer for each of these.

  The mean for each condition and the condition and the

question in a study of the effects of stress on illness a researcher tallied the number of colds people contracted

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