Distinguishes regression from anova

Assignment Help Basic Statistics
Reference no: EM1397942

What distinguishes regression from ANOVA? What are the assumptions and limitations of each, and when should one be used in place of the other

Reference no: EM1397942

Questions Cloud

Confidence interval for the mean family dental expenses : Determine the point estimate and 95% confidence interval for the mean family dental expenses of all employees of the company.
Determine the genotypes of individuals : A man with type A blood marries a woman with type B blood. Their child has type 0 blood. What are the genotypes of these individuals? What other genotypes, and in what frequencies, would you expect in offspringfrom this marriage?
Probability of choosing basketbal player : If one NBA player is selected at random, find the probability that this player is either 7 feet tall or weighs over 200 pounds.
Difference in mean times : Commute times: three random samples of time in minutes that commuters are stuck in traffic are shown. At anova =0.05, is there a difference in the mean times among the three cities?
Distinguishes regression from anova : What distinguishes regression from ANOVA? What are the assumptions and limitations of each, and when should one be used in place of the other
Issues and challenges faced regarding college education : Write down the issues and challenges faced by main characters regarding choices they had to make regarding college education, marriage, relationships, and family?
Probability of employees working in a store : Stores A, B, and C, have 50, 75, and 100 employees and respectively 50%, 60%, and 70% if these employees are women. Resignations are equally likely among all employees regardless of sex. One employee resigns and she is a woman. What is the probabi..
Topic of job satisfaction-business source premier : Research the topic of Job Satisfaction using the Business Source Premier Database (EBSCO) and/or the ABI Inform Global database from the Internet.
Prepare the blueprint of belief system : Keep in mind that one of your goals with reflections is to prepare the blueprint of your belief system. Relate all concepts to own personal beliefs.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Standard scores for both sections

In terms of the standard scores for both sections, the score of which section was better? What are the z-scores for both sections?

  Grouped frequency table

Describe to a person who has never taken a course in statistics the meaning of a grouped frequency table.

  Sampling distribution of the proportion

Suppose that 10% of all adults jog. An opinion poll asks an SRS of 400 adults if they jog. a) What is the sampling distribution of the proportion p^ in the sample who jog?

  Which of the following anova tables would have resulted

An experiment was carried out to assess the effects of four tomato varieties and four planting densities on yield. There were 64 plots, and each of the 16 factor combinations was randomly assigned to 4 plots. A partial ANOVA table

  Evidence to disclaim the hypothesis

A local politician in this town has stated that the average property taxes are $1800 and most people do not pay more than this amount. Conduct a test at the alpha = .01 level to determine if this is true. For this test, consider a sample size of 3..

  Single proportion testing-the p value method

The study does provide sufficient evidence to support the claim that less than 75% of college student spend less than $250 per semester on textbooks.

  Homogeneity of variance assumption

For each of the following problems, assume that the homogeneity of variance assumption has not been met and that you will need to use the adjusted Welch statistic.

  Evaluating true mean delivery time using standard deviation

Evaluate true mean delivery time to within 5 minutes at 90% reliability level?   Suppose that standard deviation for delivery times is 18.2 minutes.

  Margin of error and confidence interval

Find a 90% confidence interval for the population mean salary of such personnel. What is the margin of error.

  Result the region of probability using normal curve

Use the continuity correction and describe the region of normal curve that corresponds to the indicated binomial probability. The probability of more than 50 right answers.

  Determining expected value for probability distribution

The resort's historical climate data suggests that the probability of a good winter with lots of snow during any given year is 40%.

  Experiment designed to measure the relationship

The administration of Midwest State University wants to know if arrangement of chairs affects student participation in classrooms. What would be a good operational definition of the dependent variable in an experiment designed to measure this rela..

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