User Account

All Pages

What was the sample size for this survey are the data

Assignment Help Basic Statistics
Reference no: EM13578357

1. The Ritz-Carlton Hotel used a customer opinion questionnaire to obtain performance data about its dining and entertainment services (The Ritz-Carlton Hotel, Naples, Florida, February 2006). Customers were asked to rate six factors: Welcome, Service, Food, Menu Appeal, Atmosphere, and Overall Experience. Data were recorded for each factor with 1 for Fair, 2 for Average, 3 for Good, and 4 for Excellent.

a. The customer responses provided data for six variables. Are the variables categorical or quantitative?

b. What measurement scale is used?

2. The Financial Times/Harris Poll is a monthly online poll of adults from six countries in Europe and the United States. A January poll included 1015 adults in the United States. One of the questions asked was, "How would you rate the Federal Bank in handling thecredit problems in the financial markets?" Possible responses were Excellent, Good, Fair, Bad, and Terrible (Harris Interactive website, January 2008).

a. What was the sample size for this survey?

b. Are the data categorical or quantitative?

c. Would it make more sense to use averages or percentages as a summary of the data for this question?

d. Of the respondents in the United States, 10% said the Federal Bank is doing a good job. How many individuals provided this response?

Reference no: EM13578357

Questions Cloud

A common problem facing any business entity is the debt : a common problem facing any business entity is the debt versus equity decision. when funds are required to obtain
After tallying the responses she found that 204 used : question a dean of a business school wanted to know whether the graduates of her school used a statistical inference
Compute the diluted earnings per share for 2010 round to : 1. basic and diluted eps. assume that the following data relative to kane company for 2010 is available net income
He observed several hundred games and counted the number : question a statistics practitioner working for mlb wants to supply radio and television commentators with interesting
What was the sample size for this survey are the data : 1. the ritz-carlton hotel used a customer opinion questionnaire to obtain performance data about its dining and
Make the journal entries to record the events assuming : nbspshane company experienced the folowing transactions during the month of november 20103 purchased 90200 in
On january 1 2011 club company issued 10 bonds dated : on january 1 2011 club company issued 10 bonds dated january 1 2011 with face amount of 20 million. the bonds matue in
Compute the slope of the regression line for the data : compute the slope of the regression line for the data belowx 3 0 3 5 3y 7 4 -2 2
The lansing community college registrars office is : the lansing community college registrars office is considering replacing some canon copiers with faster copiers

Reviews

Write a Review

Basic Statistics Questions & Answers

  What is the probability that he completed the assignments

Dr. Stallter has been teaching basic statistics for many years. She knows that 80 percent of the students will complete the assigned problems.

  Estimating the required probability

Estimate the probability the store will gross over $850 a) At least 3 out of 5 business days.

  How many different ways to be appointed head of division

How many different ways to be appointed head of a division How many different ways could the three new heads be appointed?

  Calculating f statistic and coefficient of determination

What is coefficient of determination? Calculate F statistic. (Hint: You must complete the table to answer the question.)

  Determine probability of getting someone who doesn-t smoke

If one person is arbitarily selected from this sample, determine probability of getting someone who is age 18-22 or doesn't smoke.

  Confidence intervals should include true population mean

Does the 99% confidence interval contain the actual population mean? If not, explain why not. What proportion of many similarly constructed confidence intervals should include the true population mean value?

  Categorical responses between two independent group

The McNemar test is a test on a 2x2 classification table when you want to test the difference between paired proportions. Chi-square test for 2X2 tables compares the tallies or counts of categorical responses between two (or more) independent grou..

  Annual net cash flow

An investment project is expected to earn $100,000 on average with a standard deviation of $50,000. Assume earnings from this investment project is a normal distribution. Of the next 15 people that invest in this project, what is the probability t..

  Proportions of women delivering preterm

Is there a statistically significant difference in the proportions of women delivering preterm among the three treatment groups

  Find probability that seven heads showing up in coin

Toss ten unbiased coins once at the same time, what is the probability that seven heads showing up? Use Binomial Distribution to calculate the probability.

  P-value associated with sample results

What is the p-value associated with the sample results? What is your conclusion based on the p- value?

  Population mean is less than given value

Using the .10 level of significance, can we conclude that the assembly time using the new method is faster?

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