User Account

All Pages

Te discussion surrounding the anova is very important

Assignment Help Basic Statistics
Reference no: EM13578191

Q1.) The discussion surrounding the ANOVA is very important. This is a widely utilized statistical tool. What is the ANOVA? What is the purpose of the ANOVA? What role does variation have in the discussion? What is the purpose of the F distribution?

Q2.) Why is the F distribution important? How do you determine if a significant difference exists among the groups in ANOVA? How do you determine differences between the groups in ANOVA?

Q3.) Describe the requirements that must be met before an ANOVA test can be used. Discuss what the researcher should do if one of these requirements is not met.

Q4.) How could the Analysis of Variance be used to make decisions in a dynamic, competitive business environment? In what situations does your organization use ANOVA? What are some examples that you are familiar with or where ANOVA could be used?

Q5.) What is the role or significance of the Tukey Honestly Significant Difference test?

Q6.) What are the purposes of nonparametric methods? How do these compare to parametric tests?

Q7.) Define what the chi square distribution is. Why do you use the chi-square statistic? What type of data is used with chi square analysis? What are some limitations of the distribution? What is the goodness of fit test?

Q8.) Can the formal hypothesis testing approach be used for nonparametric tests? How are parametric and nonparametric statistics different? How are parametric and nonparametric statistics similar?

Q9.) What are some other non-parametric tests (3)? What role or purpose does each serve? What would be a comparative parametric test for each non-parametric test?

Q10.) Another set of nonparametric methods deals with the analysis of ranked data. When and why would you utilize these various methods? How do these tests relate to the one that have been discussed previously in this class? Compare and contrast.

Q11.) Under what circumstances a nonparametric test should be utilized? Explain.

What are the strengths and weaknesses of nonparametric tests? Can the outcomes of nonparametric tests be generalized to populations?

Reference no: EM13578191

Questions Cloud

What is the role or significance of the tukey honestly : q1. the discussion surrounding the anova is very important. this is a widely utilized statistical tool. what is the
Prepare the cost of merchandise sold section of the year : the following data were extracted from the accounting records of harkins company for the year ended april
It is claimed that in a bushel of peaches less than ten : it is claimed that in a bushel of peaches less than ten percent are defective. a sample of 400 peaches is examined and
A normal population has m 50 and s 8 a random sample of n : a normal population has m 50 and s 8. a random sample of n 4 scores from this population has a mean of 54. what is
Te discussion surrounding the anova is very important : q1. the discussion surrounding the anova is very important. this is a widely utilized statistical tool. what is the
The intelligence quotient iq test scores are normally : the intelligence quotient iq test scores are normally distributed with a mean of 100 and a standard deviation of 15.
Truck tire life is normally distributed with a mean of : truck tire life is normally distributed with a mean of 60000 miles and a standard deviation of 4000 miles. what is the
A building that was purchased on december 31 2000 for : a building that was purchased on december 31 2000 for 2500000 was originally estimated to have a life of 50 years with
Xyz company employs a fifo periodic inventory system and : xyz company employs a fifo periodic inventory system and had the following inventory information available for the

Reviews

Write a Review

Basic Statistics Questions & Answers

  Two histograms represent the distribution of acceptance rate

The accompanying two histograms represent the distribution of acceptance rates (percent accepted) among 25 business schools in 1995. The histograms use different class intervals, but are based on the same data. In each class interval, the left endpoi..

  Does a follow-up reminder increase the renewal rate

Does a "follow-up reminder" increase the renewal rate on a magazine subscription? A magazine sent out 760 subscription renewal notices (without a reminder) and got 703 renewals.

  Confidence interval of average of lenghs of movie

Four movies are randomly selected. Their lenghts were 110, 96, 125, and 136 minutes. Find a 95% confidence interval of the average of the lenghs of the movie.

  Explain bias in frame using census as sampling frame

The distinction between sampling with replacement and sampling without replacement. Many surveys use the census as a sampling frame. Any bias in this frame?

  Test hypothesis that machines show difference in performance

Test the hypothesis that the machines are showing difference qualities of performance. Use 5 per cent level of significance.

  What is the p-value and difference in means

What is the p-value and compute a 95% CI for the difference in means between the two groups?

  True mean lifespan-product is less claimed average lifespan

Does the data indicate, at the significance level 0.05, that true mean lifespan of the product is less than that of the claimed average lifespan? Select the Alternative Hypothesis, Value of the Test Statistic.

  Probability that each four players is dealt exactly one ace

You read in a book about bridge that the probability that each of the four players is dealt exactly one ace is about 0.11. This means that in every 100 bridge deals each player has one ace exactly 11 times.

  Use the cramer-rao lower bound to identify the best

use the cramer-rao lower bound to identify the best unbiased estimate of the concerned parameter.1 xipoilambdathe

  List the equally likely outcomes

Bolts are randomly selected until a 5 mm bolt is obtained. The outcomes are the sequences of bolts that can be selected. So one outcome is 1, and the other is 342. List the equally likely outcomes.

  Probability of finding region of alternative

It falls into the region of alternative is accepted greater than .95

  Chi square for goodness of fit

Consider a large population of families with three children each. If the genders of children in any family are independent of one another, the number of male children in any family will have a binomial distribution based on three trials.

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