User Account

All Pages

Find the minimum sample size that should be chosen to

Assignment Help Basic Statistics
Reference no: EM13615463

Find the minimum sample size that should be chosen to assure that the proportion estimate p will be within the required margin of error, .06. Use a 95% confidence interval and a population proportion of .7. The critical value for a 95% confidence level is 1.96

Reference no: EM13615463

Questions Cloud

In the following problem check that it is appropriate to : in the following problem check that it is appropriate to use the normal approximation to the binomial. then use the
However you understand that pitfalls may exist in the data : as a person who understands and uses statistics to solve problems in business you know that you must use the right
Employees in a large computer firm claim that the mean : employees in a large computer firm claim that the mean salary of the firms programmers is less than that of its
Find the test statistic for the following proportion a : find the test statistic for the following proportion a collection of 500 randomly selected teachers revealed that 61
Find the minimum sample size that should be chosen to : find the minimum sample size that should be chosen to assure that the proportion estimate p will be within the required
An employee of bank wants to test the null hypothesis that : an employee of bank wants to test the null hypothesis that on average the bank cashes 10 bad checks per day against the
What is the set of null and alternative hypothesis if we : salary information regarding male and female employees of a large company is shown below.malefemalesample
Business firm makes and sells a steel product product costs : business firm makes and sells a steel product. product costs 5 to produce. product sells for 20. product requires 4
Joe used a project management software package and has : joe used a project management software package and has determined the following results for a given project. expected

Reviews

Write a Review

Basic Statistics Questions & Answers

  Emperical probability and expected value

1000 tickets for prizes are sold for $2 each. Seven prizes will be awarded - one for $400, one for $200, and five for $50. Steven purchases one of the tickets.

  Description of goodness of fit test

Based upon all of this information, do a "goodness-of-fit" test to see if the distributions are the same as they were two years ago. Use a level of confidence of .01. Should we accept Ho or reject Ho?

  Find mean-variance and standard of sampling distribution

In each of the following cases. find the mean , variance and standard of the sampling distribution of sample proportion p.

  Basic statistics part b colonial broadcasting company 50

part b colonial broadcasting company 50 marksfor the part b of the final project you will be analysing a harvard

  Decision making using the transportation method

Decision making using the Transportation method.

  Is the sample evidence consistent with a hypothesis

At significance level of 0.02, is this sample evidence consistent with a hypothesis that 10% or fewer of all dollar bills have anything written on them besides the normal printing?

  Statistical evidence regarding effectiveness of diet

Stating assumptions on which your arguments and conclusions are based, sum up the statistical evidence regarding effectiveness of this diet.

  Significant effect on eating behavior

Can the researcher conclude that humidity has a significant effect on eating behavior? Use a two-tail test with α = .05.

  Test claim that conclusion is to reject the null hypothesis

Assuming that a hypothesis test of the claim has been conducted and that the conclusion is to reject the null hypothesis, state the conclusion in nontechnical terms.

  Comparing internal and external validity

Compare and contrast internal and external validity. Describe and give examples of research questions for which external validity is a primary concern.

  Describe normal distribution probability

The scores of the GRE exam are transformed so they have a mean of 500 and standard deviation of 100. The scores are known to be normally distributed. What is the percentage of students that score below 750?

  Suppose specifications are 030250 000100 calculate cp

the table below gives information on coded length measurements in a machining process. the data shown are macrx and r

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