Proportion of humorous ads in british versus american

Assignment Help Basic Statistics
Reference no: EM13103742

A study was conducted to determine if there was a difference in the humor content in British and American trade magazine advertisements. In an independent random sample of 270 American trade magazine advertisements, 56 were humorous. An independent random sample of 203 British trade magazines contained 52 humorous ads. Does this data provide evidence at the .05 significance level that there is a difference in the proportion of humorous ads in British versus American trade magazines? Please show work.

Reference no: EM13103742

Questions Cloud

Pick up the slack for moms working flextime : What is the probability that 25% or fewer male employees will indicate that they have to pick up the slack for moms working flextime?
Checkpoint- the usa patriot act : Checkpoint- The USA patriot Act. Resource- Defending the Homeland. Comprise an opinion of at least 200 words defining how the scope of American law enforcement is changing as a result of the USA patriot Act as well as if you feel that changes are j..
Price reduction resulted in an increase in sales : At the .01 significance level, can the manufacturer conclude that the price reduction resulted in an increase in sales?
What are the advantages of utilizing discounted cash flow : What are the advantages of utilizing discounted cash flow methods of capital investment evaluation? Why do organizations increase funds from a combination of sources?
Proportion of humorous ads in british versus american : Does this data provide evidence at the .05 significance level that there is a difference in the proportion of humorous ads in British versus American trade magazines? Please show work.
Performing the simple linear regression : There are four conditions/requirements that must be met in order to perform simple linear regression. For each of the conditions below, choose the technique that should be used to determine whether or not that the condition is met.(Each answer ma..
Estimating uniform probability distribution : A company requires its secretarial employees to demonstrate his/her ability to type more than 45 words per minute in a typing test.
Presume the united states can produce toyotas : Presume the United States can produce Toyotas at the cost of $18,000 per car as well as Chevrolets at $16,000 per car. In Japan Toyotas can be produced at 1,000,000 yen as well as Chevrolets at 500,000 yen
Probability of key selection : A woman has n keys, of which one will open her door. (a) if she tries the keys at random, discarding those that do not work, what is the probability that she will open the door one her kth try?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Sampling error and simple random sampling

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

  Standard deviation of sample mean

A study of the amount of time it takes a mechanic to rebuild the transmission for a 1992 Chevrolet Cavalier shows that the mean is 8.4 hours and the standard deviation is 1.8 hours.

  Test whether the significant difference between treatments

For the first test, assume the data are from an independent-measures study using two separate samples.

  Librarians hypothesis at a level of significance

What can one conclude about the librarian's hypothesis at a level of significance of .05?

  Population of normal distribution

Assume that the process is in control and that the population of all jar fills is normally distributed.

  Evelop probability distribution

A technician services machines as companies in the Phoenix area. Depending on the type of malfunction, the service call can take exactly 1, 2, 3, or 4 hours. The different types of malfunctions occur at the same frequency.

  Evidence to support administrator-s claim

This result prompts a test administrator to claim that standard deviation for eighth graders on examination is less than 29.At a = 0.10, is there sufficient evidence to support administrator's claim?

  Determining critical path probability of completion

Given following financing project being considered by venture film, determine critical path probability of completion by 17 weeks.

  Determining critical value for boundary of rejection region

Determine critical value for boundary of the rejection region (i.e., Zα).

  Making an estimation of the standard deviation

Locate value of the population mean in your sketch and make an estimate of the standard deviation

  Normal probability-z-score

Lab technicians at a major mdical lab can process an average of 400 blood samples a day with a standard deviation of 50 samples. The processing follows a normal distribution.

  Question about random probability

Suppose that patrons of a restaurant were asked whether they preferred beer or whether they preferred wine. 70% said that they preferred beer. 60% of the patrons were male. 80% of the males preferred beer.

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