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

  Positive association between the two variables

Using the .05 significance level, can we conclude that there is a positive association between the two variables?

  Combined verbal and math sat scores problem

Suppose that combined verbal and math SAT scores follow a normal distribution with mean 896 and standard deviation 174. Suppose further that Peter finds out that he scored in the top 3% of SAT scores. Determine how high Peter's score must have bee..

  Normal distribution of diameters of grapefruits

The diameters of grapefruits in certain orchard are normally distributed with mean of 6.95 inches and a standard deviation of 0.75 inches. Show all work.

  What is deceptive about the bar graph

There is a statistical deception here. Explain what is deceptive about the bar graph.

  Sample space of all possible outcomes

what is the sample space of all possible outcomes? Are the outcomes equally likely?

  Identify appropriate method of data collection

A survey of the residents of a new subdivision on why they happened to select that area in which to live. You also wish to secure some information about what they like and do not like about life in the subdivision.

  Information about hypergeometric distribution

What are the mean value and standard deviation of the number among these 15 that are from the second section? What are the mean value and standard deviation of the number of projects not among these first 15 that are from the second section?

  Decision to do a hypothesis test

Suppose the population is normally distributed they make a decision to do a hypothesis test.

  Policies restricting the use of cell phones

According to the National Restaurant Association, 20% of fine-dining restaurants have instituted policies restricting the use of cell phones. From a sample of 100 fine-dining restaurants,

  To obtain the probability for u and o slash

A population has mean 325 and variance 144. Suppose the distribution of sample means is generated by random samples of size 36.

  Decision making-expected monetary value

Using the EMV criteria (you wish to maximize expected profits in this case) determine what course of action that Optel should take. Make sure to state the best strategy in words.

  Theoretical background of one way analysis

This activity is a revision of an activity found in Real Data: A Statistics Workbook Based on Empirical Data by Z. C Holcomb (1997). Published by Pyrczak Publishing.

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