Description of goodness of fit test

Assignment Help Basic Statistics
Reference no: EM13108114

The results from a survey are below:

Item Number of Votes

Doughnuts 20

Apple Turnovers 6

Doughnut Holes 5

Bismarcks 4

Pomegranate Cookies 5

Based upon all of this information, do a "goodness-of-fit" test to see if the distributions are the same as they were two years ago. Use a level of confidence of .01. Should we accept Ho or reject Ho?

Reference no: EM13108114

Questions Cloud

Write fallicies in proposed sale of alcoholic beverages : Write down the fallicies in the statment "I strongly object to proposed sale of alcoholic beverages at County Golf Course.
Chi square for single nominal variable : A director of an agency is hiring temporary help. In making plans, he has to know whether there isi any difference in the use of the agency at different seasons of the year.
Analyze internal and external business processes : Models of the AS IS Process and the TO BE Process. In the textbook, on pages 63-67, several different methods of modeling business processes are illustrated.
Why test is appropriate and why a parametric procedure : the real-world situation or problem you selected to address; the independent and dependent variables you would study; the research question; the statistical null and alternative hypotheses; an explanation of why this test is appropriate and why a ..
Description of goodness of fit test : Based upon all of this information, do a "goodness-of-fit" test to see if the distributions are the same as they were two years ago. Use a level of confidence of .01. Should we accept Ho or reject Ho?
Identify two examples of sub-disciplines : Identify two examples of sub-disciplines and two examples of primary concepts associate with each sub-discipline chosen.
Role-reason-rationality-rawls theory of justice as fairness : Explain the role concepts of reason and rationality encompass in Rawls' theory of 'justice as fairness' and Sen's idea of justice which entails "open impartiality?"
Find the maximum area of the ?eld : A farmer wants to fence o a rectangular ?eld and then divide the ?eld in half with a fence down the middle (see diagram below). If he can only a ord 240 ft. of fencing material, what is the width y which gives the maximum area of the ?eld?
Chi square test for birth data : Births. Randomly selected births records were obtained and results are listed in the table below (based on data from the National Vital statistics Report,

Reviews

Write a Review

Basic Statistics Questions & Answers

  Description of expected profit

At a fair run by a local charity organization, it costs 50 cents to try one's luck in drawing an ace from a deck of 52 playing cards. What is the expected profit per customer

  Estimating random variable

What is the probability that it will crash at least two times in a given semester? What is the probability that it will not crash at all in a given semester?

  Standard deviation of doctors ages

The given data show the age distribution of top 14 doctors in emergency faculty of local hospital.

  Details regarding standard deviation

Here are the shopping times (in minutes) for a sample of shoppers at a particular shoe store: 25, 38, 34, 41, 37 and find the standard deviation of this sample of shopping times. Round your answer to at least two decimal places.

  Confidence interval-serum cholesterol level

A researcher collected sample data for 17 women ages 18 to 24 . The sample had a mean serum cholesterol level (measured in mg/100 mL) of 188.8 , with a standard deviation of 5.5.

  Significant difference between experiment using the t-test

A researcher conducts an experiment comparing two treatment conditions and obtains data with 10 scores for each treatment condition.

  Probability that there is no accident of particular kind

Suppose that the incident rate of a particulat kind of accient is 1/10,000 persons. In a town of 50,000 persons, what is the probability that there is no accident of this kind?

  Probability-perfectly competitive

Determine the probability that no more than 10 firms are perfectly competitive?

  Error-sample mean and population mean

The error between the sample mean and the population mean for a sample of n = 16 is 5 points and the error between a sample men and population mean for a sample of n = 100 is 2 points. Explain the difference in the standard error??

  State a hypothesis-higher levels of cotinine

The data results are based on serum continine levels for each group. The claim is that exposure to tobacco smoke (as second-hand smoke) corresponds to higher levels of cotinine.

  Fit test and chi square

At the .01 significance level, is there a difference in the use of the four entrances?

  Disadvantages of using computer software for decision making

Write down the advantages and disadvantages of using computer software for decision making.

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