Estimate the proportion of the marine corp

Assignment Help Basic Statistics
Reference no: EM13100356

A common belief holds that the larger the population for which an estimate is being made, the larger the sample needs to be. By this logic, consider the statistics regarding the repeal of the U.S. "Don't Ask, Don't Tell" policy prohibiting homosexuals from serving in the military. A much larger sample would be needed to estimate the proportion of the U.S. Army's 2.4 million active duty and reserve personnel who approved the repeal than would be needed to estimate the proportion of the Marine Corp's 200,000 personnel who felt the same way. Is this correct? Why or why not?

Reference no: EM13100356

Questions Cloud

Which type of dispersion is most effective : When using random sampling techniques, which type of dispersion is most effective? In other words,which dispersion model will give the most accurate estimation of population size?
Relationship between organizational structure and controls : The business firm is no longer just a place where people come to work. For most of the employees, the firm confers on them that sense of belonging and identity-the firm has become their "village", their community.
Explain from where component of meal originate : Write all the components of two of your meals. Then, Where did each component of meal originate? Write the country that each part of meal came from?
Discrete uniform distribution : Derive the formula for the expected value Y, derive the formula for the moment generating function of Y
Estimate the proportion of the marine corp : A much larger sample would be needed to estimate the proportion of the U.S. Army's 2.4 million active duty and reserve personnel who approved the repeal than would be needed to estimate the proportion of the Marine Corp's 200,000 personnel who fel..
Joint and marginal probabilities for sample : You have a standard deck of cards and you take out 2 cards at random. Let Y1 represent the number of red Queens in your sample and let Y2 represent the number of spades in your sample.
Calculate the amount of available t3 : Chromatographic assay reveals the total amount of T3 in the blood is 10 micrograms.
How is it possible for cytokines, erythropoietin : how is it possible for cytokines, erythropoietin, and thrombopoietin to affect the concentrations of formed elements in the blood?
Standard deviation for cost for family : Team Marketing Report, a sports-business newsletter, estimates that the average total cost for a family of four to attend a major league baseball game is $132.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Critical values and identify the rejection regions

Find the critical values and identify the rejection regions. Calculate d and sd. Use the t-test to find the standardized test statistic t. decide whether to reject or fail to reject the null hypothesis.

  Hypothesis testing for difference among two population mean

Which test should we use to determine whether the difference between Mesa and Tempe is statistically significant? Why? Should it be one or two-tailed?

  Describing whether smoking is confounder

A case-control study of relationship between liver cirrhosis among both non alcoholics and alcoholics. Describe whether smoking is confounder.

  Find out the optimum solution using the given data

Find out the Optimum solution using the given data. Consider the following linear programming problem. Illustrate what is the optimum solution to this problem?

  Different values of the standard deviation

Testing for population mean - What happens as you use different levels of significance?  Different values of the standard deviation?

  Bond interest rates-excel formulas

Make three-month and four-month moving averages for this time series. Does the three-month or four month moving average provide the better forecast? Explain.

  What type of non-probability sampling would involve

A school administrator randomly selects 12 classes from your school and then selects all of the students of those classes to study a school library issue. Which type of sampling design is being used.

  Systolic blood pressure

Suppose that the mean systolic blood pressure of normal adults is 120 millimeters of mercury (mm Hg) and the standard deviation is 5.6. Assume the variable is normally distributed.

  Creating confidence interval for mean by standard deviation

A random sample of 36 days yielded the average daily output of 890.2 tons, with standard deviation of 19.8 tons. Use this information to make a 95% confidence interval for mean.

  Probability of an untrained dog performing

Find the probability of an untrained dog performing as well as Maggie. Is it unusual for an untrained dog to do as well as Maggie?

  Hypothesis testing example for anova

Give a work example and perform a hypothetical 2 population hypothesis test. Create a scenario and do a hypothesis testing example for ANOVA. Give the result and explain what it means.

  Representative sample of twin cities households

Blood pressure measurements on adult males 30-39 years of age were obtained in a survey of a representative sample of Twin Cities households. To compare the frequency of hypertension in the white and non-white population surveyed, the most appropr..

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