Question: A randomly selected sample of 100 persons who suffer from allergies were asked during what season they suffer the most. The results of the survey

A randomly selected sample of 100 persons who suffer from allergies were asked during what season they suffer the most. The results of the survey are recorded in the following table.

Using a 1% significance level, test the null hypothesis that the proportions of all allergic persons are equally distributed over the four seasons.

Season Fall Winter Spring Summer Persons allergic 18 13 31 38

Step by Step Solution

★★★★★

3.43 Rating (166 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Step 1 H 0 The proportions of all allergic persons are the same ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

492-M-S-C-S-T (477).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

A botanist wishes to test the null hypothesis that the average diameter of the flowers of a particular plant is 9.6 cm. He decides to take a random sample of size n = 80 and accept the null...

Test the null hypothesis that the true population average body weight is the same for two independent diagnosis groups from one hospital versus the alternative hypothesis that these two population...

A random sample of 100 persons was selected from each of four regions in the United States. These people were asked whether or not they support a certain farm subsidy program. The results of the...

1.A university surveyed recent graduates of the English Department for their starting salaries. Four hundred graduates returned the survey. The average salary was $25,000, with a standard deviation...

Suppose a new treatment for a certain disease is given to a sample of 190 patients. The treatment was successful for 165 of the patients. In USE SALT Assume that these patients are representative of...

Question 4 As a part of the productivity assessment at a company, the HR Manager carried out a survey and found that inclusive of overtime the amount of time spent at work per week follows a normal...

Dr. Richard Swadron, president of Stephenville University (SU) has contracted Fanshawe Consulting Advisors (FCA) to submit a report involving six elements of the SU operations. While president...

Set 2 This worksheet covers material from units 3-5. It contributes 8% to your final grade and is due on Saturday November 19, 2016 at 11:55 PM EC time/ 10:55 PM JA time. Please show all working...

Statistics for Strategy Exam 2 Fall 2014 11:30 am Friday Oct. 3 100 points 1. Bubble Sheet: (Fill in 2 items only) (a) Write and bubble your Name (Last name, b First name) (b) Write and bubble your...

Solve each of the following dx dx sin(x) = cos(x) = -tan(x) = 1: y = 102 sin(x) + x4 2: y = cos(x + 1) = sec(x + 1) 3: y sec d dx dx dx csc(x) = sec(x) = cot(x) =

The UNIX kernel will dynamically grow a processs stack in virtual memory as needed, but it will never try to shrink it. Consider the case in which a program calls a C subroutine that allocates a...

13. What are the alternative methods by which capacity could be augmented in an operating system? Explain with some examples.

Explain how Net- a- Porter can adapt its magazine and website to kids by offering them a suitable experience.

The data from Exercise 16.71 on the steady-state hemoglobin levels of patients with three different types of sickle cell disease. In Exercises 16.158-16.166, use the technology of your choice to do...

The data from Exercise 16.72 on the survival times, in days, among samples of patients in advanced stages of cancer, grouped by the affected organ, who were given a vitamin C supplement. In Exercises...

In this section, we illustrated the Kruskal- Wallis test with data on miles driven by samples of cars, buses, and trucks. The value of the test statistic K was computed on page 729 to be 9.930,...

Telstar Communications is going to purchase an asset for $ 3 8 0 , 0 0 0 that will produce $ 1 8 0 , 0 0 0 per year for the next four years in earnings before depreciation and taxes. The asset will...

PLEASE USE EXCEL TO SOLVE AND SHOW HOW IT WAS SOLVED / FUNCTIONS Roenfeld Corp. believes the following probability distribution exists for its stock. What is the coefficient of variation on the...

XYZ Yogurt Company is considering developing a new flavor of yogurt- root beer flavored yogurt. the following are the base case assumptions for this product: Life = 3 years Capital Outlay =...