Attitude consistency across cities

Assignment Help Basic Statistics
Reference no: EM1386035

Acme Veggies conducted surveys in two cities to see what attitudes are like regarding organic vegetables and prices. In city A 75 out of 150 would pay more for organics while in B the result was 80 out of 200.

a) Test whether there is a difference between attitudes in the 2 cities. Use a 95% alpha.

b) What does your result say about attitude consistency across cities?

Reference no: EM1386035

Questions Cloud

Population of waiting times and normal distribution : Construct a 95% confidence interval estimate for the average waiting time of all the patients who visit this doctor. Assume the population of waiting times is normally distributed.
Basic tenets of functionalism and marxism : Critically discuss the basic tenets of Functionalism and Marxism. Who are the theorist(s) and what are the sources of the theories (key articles or books)?
Solidifying agent in microbiological media : Explain why is agar typically used as a solidifying agent in microbiological media instead of gelatin? What could happen if gelatin was used?
Write four addresses broadcast and network number : How many networks will be available? Write down the four addresses (broadcast and network number) for network starting at 131.204.18?
Attitude consistency across cities : a) Test whether there is a difference between attitudes in the 2 cities. Use a 95% alpha. b) What does your result say about attitude consistency across cities?
Different amino acids contribute to protein structure : Discuss how the different amino acids contribute to protein structure. You do not need to discuss the role of amino acids in metabolism in this question.
Future decisions verus work options : a) Do a test to see if workers attitudes on this matter have changed using a 90% alpha. b) Explain to management what your findings are and what this suggests about future decisions vs work options.
Result of phenylalanine deamination : Along with phenylpyruvic acid, ammonia is manufactured as a result of phenylalanine deamination. Could you think of a way in which the production of ammonia could be used as an indication of a postiive reaction?
Determine the change in sales is a potential problem : A supervisor has noticed that sales for all departments world wide has been averaging $12,000 a month for a number of years. For the last 18 review periods the average sales figure has dropped to $11,500 with a standard deviation of $4,000. Manage..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the probability for uniform distribution

The random variable x is known to be uniformly distributed between 70 and 90. The probability of x having a value between 80 to 95 is

  Confidence in our estimate of the percent of adults

Findout the margin of error for this survey if we want a 99 percent confidence in our estimate of the percent of adults over 50 who take vitamin supplements.

  Find out the value of p based on the expected values

If p is the probability of Event 1 and (1-p) is the probability of Event 2, based on the expected returns, for what values of p would you select A? B? C? Values in the table are payoffs.

  Decision regarding the null hypothesis

Mention your decision regarding the null hypothesis. If H 0 rejected can we conclude that treatment 2 and treatment 3 differ? Use 95 percent level of confidence.

  To perform two sample z test

At the .05 level of significance, can we conclude the Middletown students stayed in their districts less time than the Brockton students? Use the five-step hypothesis testing procedure.

  Population standard deviation with 90 percent probability

Using the original data, estimate the population standard deviation with 90% probability.

  Best replacement policy using equipment replacement

Determine the best replacement policy over the next five years?

  What is the probability that the students in the sample

The student body of a large university comprises 60% female students. Elucidate what is the probability that the students in the sample exactly two are female?

  Estimating the difference between the average hourly wages

In order to estimate the difference between the average hourly wages of employees of two branches of a department store, the following data have been gathered.

  Find out the probability of the sample average number

On a particular day during the most recent golf tournament, the organizer placed the whole (pin) in 0 back left corner of the green. 64 golfers played the hole with the new placement on that day. Find out the probability of the sample average numb..

  Find at least two of them would agree with them

Of the nine members of the board of trustees of a college, five agree with president on a certain issue. The president selects three trustees at random and asks for their opinions. What is the probability that at least two of them would agree with..

  Sampling error and simple random sampling

When a sample mean is greater than the true, population mean, the resulting difference is called:

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