Make a summary table for your anova test

Assignment Help Basic Statistics
Reference no: EM131045209

You may use the excel spreadsheet to find the following for the ANOVA test.

Professor Brainfail has 3 classes and took sample of test scores from each class and found the following results.  He wanted to know if there are any differences between the three at the .01 level.

Class 1                                   Class 2                                   Class 3

80                                           80                                           78

76                                           90                                           82          

83                                           93                                           85

87                                           72                                           87

90                                           82                                           82

a. State the null and alternate hypothesis.

b. Find the SSTOT, SSBET, SSW

c. Find d.f. BET and d.f. W

d. Find MSBET, and MSW

e. Find the F ratio

f.  Find the critical value at the .01 level

g. Decide if the null hypothesis is to be rejected or not

h. Make a summary table for your ANOVA test.

Reference no: EM131045209

Questions Cloud

Discuss some of the schedule risks you may encounter : Make a list of things you must consider when creating your estimate for the reunion (i.e. food, entertainment, do you need a team of people to help?). Give approximate costs when you are creating this list. You do not have to go out and call hotel..
Greatest probability of occuring : a) What is the probability that exactly half of the beech trees in the sample will be so damaged? b) What is the probability that two or more beech trees in the sample will be so damaged? c) What number of damaged beech trees will have the greatest p..
Average inventory held during year including safety stock : Appliance for Less is a local appliance store. It costs this store $22.02 per unit annually for storage, insurance, etc., to hold microwave in their inventory. Sales this year are anticipated to be 644 units. Each order costs $65. What is the average..
Show that q2 and u span the same subspace : Show that Q2 and U span the same subspace, where Q2 is the sub-matrix of Q with the first column removed. Under what circumstances will they be the same, up to sign flips?
Make a summary table for your anova test : Find the critical value at the .01 level. Decide if the null hypothesis is to be rejected or not. Make a summary table for your ANOVA test.
Dividends are expected to grow at an annual rate : Last year the black water inc paid dividends $3.24. Company's dividends are expected to grow at an annual rate of 5% forever. The company's common stock is currently selling on the market for $52.68. The investments banker will change flotation costs..
The various privileges to defamation suits : Explain the application of the various privileges to defamation suits and how they are affected by whether the plaintiff is (a) a public figure, (b) a public official, or (c) a private person.
Problem regarding the diastolic blood pressure : Diastolic blood pressures are assumed to follow a normal distribution with a mean of 85 and a standard deviation of 12. What is the probability that a randomly selected individual has a diastolic blood pressure less than 90?
Write a literature review anout influential leadership : Write a literature review anout Influential Leadership. The paper is to be your original work and written solely for this course.

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?

  Examining a regression analysis

Prepare a paper examining a regression analysis on your collected data. Begin by describing the research issue, problem, or opportunity and the accompanying data. Then, perform a regression analysis on your data.

  Explanation of significance level

In recent years, the interest rate on home mortgages has declined to less than 6.0 percent. However, according to a study by the Federal Reserve Board

  Calculate trial control limits for the two charts

Calculate trial control limits for the two charts and on the assumption that the R chart is in control, estimate the process standard deviation.

  Compute and interpret the machine cpk

The specification limits are set between 15.8 and 16.2 ounces. a) Compute and interpret the machine's Cp b) Compute and interpret the machine Cpk

  Determine the mean-median-range and midrange

The results, in tons of force required for breakage, are as follows: Determine the mean, median, range, and midrange. Calculate the mean absolute deviation (MAD).

  Find the pmf of the distribution of baseball series

Assume the results of different games played in the series are independent of each other. Find the p.m.f. of the distribution of N := duration" of the baseball series.

  What is the formula for converting z-scores to percentiles

What is the formula for converting z-scores to percentiles? I want to build a tool in Excel so i can get percentiles from test scores on normally distributed psychometric tests.

  Suppose a life insurance company insures the lives of 1000

suppose a life insurance company insures the lives of 1000 men aged 30. if actuarial studies show that the probability

  North manufacturing order

North Manufacturing has a demand for 1,000 pumps each year

  Find the z scores for the given data

Computing the Z scores for the given data and evaluate µ and σ for the population.

  Running time of films produced by motion picture companies

The following data represents the running time of films produced by 2 motion picture companies. Assume these are independent samples

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