Values of the population and sample proportions

Assignment Help Basic Statistics
Reference no: EM132184478

In a population of 1000 subjects, 720 possess a certain characteristic. A sample of 40 subjects selected from this population has 28 subjects who possess the same characteristic. What are the values of the population and sample proportions?

Population proportion=

Sample proportion =

Reference no: EM132184478

Questions Cloud

Confidence affect the sample size required : Suppose the doctor would be content with 90% confidence. How does the decrease in confidence affect the sample size required?
Find the probability that the value of p : A survey of all medium- and large-sized corporations showed that 69% of them offer retirement plans to their employees. Let p^
What factors are intrinsically related to this deficiency : How have these issues exacerbated/facilitated the creation of "food deserts"? What factors are intrinsically related to this deficiency?
What health and sustainability actions can be taken : HSN105 - Healthy and Sustainable Food Systems - what health and sustainability actions can be taken - How much food do Australians currently waste? Why?
Values of the population and sample proportions : A sample of 40 subjects selected from this population has 28 subjects who possess the same characteristic. What are the values of the population and sample
How would locke criticize machiavellis the prince : Machiavelli, Locke, and Marx have opinions about human nature. How do these authors' conceptions of human nature lead them to their conclusions?
Proportion of business owners providing gifts decreased : Using a 0.02 level of significance, would you conclude that the proportion of business owners providing gifts decreased?
Viewing audience proportions changed : NBC 82 homes, and independents 59 homes. Test with 0.05 to determine whether the viewing audience proportions changed.
What measures can be executed to rectify the problem : What efforts have been implemented by these communities to address the problem? What measures can be executed to rectify the problem?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Testing of hypothesis of sara bellum pizza

You are the member of the marketing team at Sara Bellum's Pizza - the pizza for people who think too much!! Your mission is to evaluate two locations and determine if there is any difference in their suitability as locations for the next Sara Bell..

  A survey of an urban university population of 25450 showed

a survey of an urban university population of 25450 showed that 750 of 1100 students sampled attended a home football

  Identify the independent variables in the experiment

Identify the independent variables in the experiment.- Write a model relating the mean milk production, E(y), to the independent variables. Identify and code all dummy variables.

  Complete the program and receive their degree

What is the probably that less than five will not complete the program and receive their degree?

  In an effort to improve the vocabulary of 10 students a

in an effort to improve the vocabulary of 10 students a teacher provides a weekly 1 hour tutoring session for them. a

  Consider a random sample of size n from a bernoulli

consider a random sample of size n from a bernoulli distribution xi bin1p. for a uniform prior density p unif01 and

  Find the mean and standard deviation

Find the mean and standard deviation of the sample of older twins - Find the mean and standard deviation

  The covariance matrix is of diagonal form

Consider the latent roots of Table 4.13 in Example 4.14 (a) Using the chi-squared criterion (Eq. 4.6), test whether the covariance matrix is of diagonal form.

  What would the scatter plot show for data that produce a

what would the scatter plot show for data that produce a pearson correlation of r 0.88points clustered close to a line

  Find probability that theta hat falls in parameter-s value

Calculate the probability that theta hat falls within 0.2 of the theta given the parameter'e true value is 3.0. Calculate the probability of the event asked in Part(a) assuming the sample size is 3 instead of 6.

  A random sample of size 20 is taken resulting in a sample

question a random sample of size 20 is taken resulting in a sample mean of 16.45 and a sample standard deviation of

  Suppose 60 of american adults believe martha stewart is

suppose 60 of american adults believe martha stewart is guilty of obstruction of justice and fraud related to insider

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