A randomly selected sample of 100 persons who suffer from allergies were asked during what season they

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 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.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Introductory Statistics

ISBN: 9780470904107

8th Edition

Authors: Prem S. Mann

See More Books

Question Posted: Aug 25, 2015 08:30 AM

See More 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...
In Exercises 7681, find the domain of each function. g(x) = 4 x - 7
1. Who is the devils advocate, and what makes you believe that? 2. Who has role ambiguity, role conflict, and role overload? Support your answers with examples. 3. What one factor increases the...
Are there significant differences in ratings of specific product/service attributes in the 2014 Customer Survey worksheet?
What type of organizations should CMC use as benchmarks?
Define each of the following terms: a. Proprietorship; partnership; corporation b. Limited partnership; limited liability partnership; Professional Corporation c. Stockholder wealth maximization d....
Treatment of Intangible Assets and Impairments There are a number of differences between IFRS and U.S. GAAP for the treatment of intangible assets and impairments. The information related to...
You want to park your bicycle in a bicycle parking area where bike racks are aligned in a row. There are already N bikes parked there (each bike is attached to exactly one rack, but a rack can have...
During a bear market, 140 investors were asked how they were adjusting their portfolios to protect themselves. Some of these investors were keeping most of their money in stocks, whereas others were...
All shoplifting cases in the town of Seven Falls are randomly assigned to either Judge Stark or Judge Rivera. A citizens group wants to know whether either of the two judges is more likely to...
According to the general trend, metallic character (increases/decreases) proceeding up a group of elements in the periodic table. Periodic Table: 2 3 4 10 6 3 7 11 Li 6.94 1 IA Na 22.99 19 37 5 Rb K...
For the past 30 years, the average satisfaction rating for a sushi restaurant has been 3.9 out of 5. If the rating for a sample of 256 people is 4.1 with a standard deviation of 0.5, the critical...
Hash collisions occur when more than one item is mapped to the same element in Hash Table's array. What is one way that a Hash Table can handle collisions?
Scatterplot. In Exercises 5-8, use the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the scatterplot, what do you conclude about a linear correlation? Pulse...
Given two fair six sided dice and a standard deck of 52 playing cards, calculate the probability of a rolling a sum of 7 or 11 and drawing three cards in which at least one is a face card.
z Scores. In Exercises 5-8, express all z scores with two decimal places. 5. Diastolic Blood Pressure of Females For the diastolic blood pressure measurements of females listed in Data Set 1 "Body...
James Griffin admired his friend Diamond Walkers success at selling scarves at local craft shows (E7-33A), so he decided to make two types of plant stands to sell at the shows. James makes twig...
The polar coordinates of a point are given. Find the rectangular coordinates of the point. (-1, - /3)
Develop a project dashboard for your team project, using Figure 6-3 as an example. Be sure to include at least eight different metrics. Document your results in a one-page paper or short...
Suppose that the variable under consideration is normally distributed on each of two populations and that the population standard deviations are equal. Further suppose that you want to perform a...
State the one-way ANOVA identity, and interpret its meaning with regard to partitioning the total variation in the data.
Consumer Reports publishes reviews and comparisons of products based on results from its laboratory. Data from their website gave the following table for battery lives, in hours, for samples of...
why would an auditor want to complete dual-purpose tests? what procedure can be put into place to help prevent fraud? List 4 procedures.
Based on the following information, calculate sustainable growth rate for Groot, Inc.: Profit margin= 7.1% Total asset turnover = 1.90 Total debt ratio = .45 Payout ratio = 20% What is the ROA here?
Consider the following: a call option on a stock has strike price $100, premium of $5 and the current price of the underlying stock is $100. If you buy the call option today, what is your holding...

A randomly selected sample of 100 persons who suffer from allergies were asked during what season they

Question:

Season Fall Winter Spring Summer Persons allergic 18 13 31 38

Step by Step Answer:

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

Introductory Statistics

Students also viewed these Statistics questions