Computing the standard error

Assignment Help Basic Statistics
Reference no: EM1394160

Question: Assume that the population is 0.55. Compute the standard error of the sample proportion for the following sample sizes:

a. 100

b. 200

c. 500

d. 1000

Reference no: EM1394160

Questions Cloud

What grounds did johnson realty attempt to recover : Although Johnson Realty also the Benders won which case, Johnson Realty suffered the expense of legal fees also other legal costs amounting to $45,000. On illustrate what grounds did Johnson Realty attempt to recover those costs from the Benders.
Finding probability-mean and standard error : Suppose that the population of heights of female college students is approximately normally distributed with mean m of 66.24 inches and standard deviation s of 5.07 inches.
Explain how to assess the cross-cultural marketing skills : Do you think the new theme park would have encountered the same problems if a location in Spain had been selected.
Test at a particular point of interest : What happens to the confidence interval and the power of the test at a particular point of interest. As one increases the sample size of a test, all else remaining the same.
Computing the standard error : Assume that the population is 0.55. Compute the standard error of the sample proportion for the following sample sizes:
Entry to record poulter''s investment in the partnership : Prepare the entry to record Poulter's investment in the partnership, assuming the equipment has a fair value of $19,500.
Influence of heredity-environment on person-s psychological : Differentiate between influences of heredity and environment on person's psychological development. Make sure to specify which area of psychological development: moral, emotional, or other.
Illustrate what price should giuseppe set : The Burrito Barn is considering a price reduction on the Firegut Burrito, which presently sells for the price of $5.00. Giuseppe, the proprietor of Burrito Barn, knows the price elasticity for the Firegut is roughly equal to 2.3 over the range bei..
Question about shannon index : The number of individuals counted for nine species of birds on transects in logged (where trees were cut down) versus unlogged areas of tropical rainforest.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Hypothesis test to find difference between population means

Perform a hypothesis test by using.04 level of significance to find out if there is a difference between the population means.

  Determine the standard deviation

Ten students were sampled at random from a student population. Each was asked how many courses he or she was planning on studying in the upcoming year. The following is a list of the reported data values: 1, 2, 2, 3, 4, 5, 5, 5, 5, 6 What is the vari..

  Finer diner average meal prices

A local consultant randomly selects a sample of 36 meals whose mean price is determined to be $8.75. Assuming that σ = $0.75, calculate a 95% confidence interval for the population mean price.

  Computing percent of trucks logged or travelled

What percent of trucks logged more than 57,060 but less than 58,280 miles? What percent of Fords travelled 62,000 miles or less in the year?

  Finding expected shape of distribution of sample mean

Find out the expected shape of distribution of sample mean?

  Multiple comparison test-lsd

With this important detail, are there any significant differences with LSD?

  Proportion of the time would he buy bananas

Mark makes it a policy not to buy bananas unless the price is 33 cents or less per pound. What proportion of the time would he buy bananas?

  Sample size when increasing the confidence level

Comparing the results from (a) and (e), what happens to the required sample size when we increase the confidence level?

  Finding collision insurance using collision claim amount

Use expected collision claim amount to find out the collision insurance premium that would permit the company to break even on collision portion of policy.

  Information about descriptive statistics and probability

What is the relationship between descriptive statistics and Affirmative Action ? Can using probability in market trending decisions lead to a bad decision? Explain?

  Estimating risk and association

A comparison group consisted of 5,055 children who had received no such treatment (brothers and sisters of the children who had received radiation treatment).

  Determining mean time for game using significance level

Can we conclude that mean time for game is less than 3.50 hours? Use.05 significance level.

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