Estimate the total number of people in the population

Assignment Help Basic Statistics
Reference no: EM131122423

A simple random sample of 10 households is selected from a population of 100 households. The numbers of people in the sample households are 2, 5, 1, 4, 4, 3, 2, 5, 2, 3.

(a) Estimate the total number of people in the population. Estimate the variance of your estimator.

(b) Estimate the mean number of people per household and estimate the variance of that estimator.

Reference no: EM131122423

Questions Cloud

Describe some of the measures used by companies : Describe some of the measures used by companies to discourage unfriendly takeover attempts.
Identify elements that appear to foster employee motivation : When reviewing the descriptions of the work environments, identify elements that appear to foster employee motivation and group cohesion among employees.
Project management for business : Project management for business his assignment focuses on criteria to measure success of a project and project management. Project management is the process of managing the time, resource and budget of a particular project within an organization.
What are some of the quantitative performance measurements : What are some of the quantitative and qualitative performance measurements used to help differentiate the customer experience? How can these measurements be used to improve not only operational performance but also financial performance?
Estimate the total number of people in the population : A simple random sample of 10 households is selected from a population of 100 households. The numbers of people in the sample households are 2, 5, 1, 4, 4, 3, 2, 5, 2, 3.
At which point or points does f have an inflection point : On the domain [-1, 5], at which point or points does F have an inflection point? On the domain [-1, 5], at which point or points does F have a global minimum
Prepare a purchases journal and a cash payments journal : Prepare a purchases journal and a cash payments journal to record these transactions. The forms of the journals are similar to those illustrated in the text. Place a check mark (?) in the Post.
What issues do you immediately see that need fixing : Watch this video which demonstrates a real need for an OD intervention. What issues do you immediately see that need fixing? Give a brief SWOT
Define merger consolidation and holding company : Define the following terms: a. Merger b. Consolidation c. Holding company

Reviews

Write a Review

Basic Statistics Questions & Answers

  International gaming technology company

Cynthia Jay was smiling ear to ear as she walked into the news conference at the Desert Inn Resort in Las Vegas today, and well she should.

  Compute the estimated mean of the population

Compute the estimated mean of the population (calculated as the mean of the sample means). Is your estimated population mean biased from the true population mean?

  Standard deviation of the probability distribution

(a) Find the mean, variance, and standard deviation of the probability distribution.

  The incidence of occupational disease in an industry is

1. the incidence of occupational disease in an industry is such that the workers have a 20 chance of suffering from

  Find the 95 confidence interval for the variance of the

find the 95 confidence interval for the variance of the weights of containers of motor oil if a sample of 14 containers

  Confidence interval-sample size-population proportion

Describe the population of interest and calculate the numerical value of the statistic that that the EPA will use to estimate p. Construct a 95% confidence interval for the proportion of Americans who live in neighborhoods with acceptable levels of ..

  Douglas-fir trees in a test plot

Use this information to answer questions 2-4. Following a brushfire, a forester takes core samples from the ten surviving Bigcone Douglas-fir trees in a test plot within the burn area, and a dendrochronologist determines the age of the source tree..

  How choose level of significance for statistical test

How would you choose an appropriate level of significance for your statistical test? What are the possible outcomes and limitations of your statistical test?

  Finding the level of satisfaction with the given data

Do the data indicate that the sleeping pill is effective at a 1% level of significance?

  Discuss operations management concepts

Discuss operations management concepts from the textbook that are found in the case, including page numbers where the concepts may be found. Credit will only be earned for concepts supported by text page numbers. The discussion will..

  Calculate and graph the kaplan-meier curve

Suppose that we are interested in studying patients with systemic cancer who subsequently develop a brain metastasis; our ultimate goal is to prolong their lives by controlling the disease. A sample of 23 such patients, all of whom were treated wi..

  Find probability that task will take eight minutes

The task will take between 8 minutes & 11 minutes. Find this probability. The engineer would also like to know what the time is such that 40% of the task times are less than this value.

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