Sample and the type of population

Assignment Help Basic Statistics
Reference no: EM1394739

Critically discuss the relationship between a sample and the type of population it is taken from? What population factors should be taken into consideration?

Reference no: EM1394739

Questions Cloud

Determining distribution of proportion : A minority representation group accuses a major bank of racial discrimination in its recent hires for financial analysts. Exactly 10% of all applications were from minority members, and exactly 8% of the 900 open positions were filled by members o..
Range for the coefficient of determination : How do we use a least squares regression line? What is the range for the coefficient of determination?
Determine the heat released : determine the heat released when (ethene) CH2 CH2 reacts with hydrogen gas and form CH3CH3.If Bond enthalpies given are H H : 436 kJ/mol,C Br : 276 kJ/mol,C C : 612 kJ/mol,C C : 348 kJ/mol,C H : 412 kJ/mol;
Proponents of trade liberalization : Proponents of trade liberalization argue that freer trade might actually improve the quality of the environment
Sample and the type of population : Critically discuss the relationship between a sample and the type of population it is taken from? What population factors should be taken into consideration?
Gas exchange systems of fish and mammals : Compare and contrast the gas exchange systems of fish and mammals in relation to their environments.
Explain how many moles of hydrochloric acid are required : Calculate how much heat is required to added or removed to convert 100.0 g of steam at 115 0C to liquid water at 65 0C?
Use descriptive phrases to explain worldview : What do you mean by worldview? Describe what the term "worldview" means. Use descriptive phrases to support the definition.
Determine the specific heat of neutralization of hcl : A calorimeter temperature increased by 0.45 0C after adding 30 joule OF ENERGY TO IT BY ELECTRICAL HEATING and the temperature increased by 7.3 0C when 0.10 grams of HCl is neutralize in the same calorimeter now determine the specific heat of neut..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Test the female students higher than males mean test

At the .01 level of significance, is the mean grade of the female students higher than that of the males?

  Relationship between height and doing gymnastics

Based on a study of heights of men and women who do gymnastics, a researcher concludes that the exercise from playing gymnastics causes people to become shorter. Do you agree with this conclusion?

  Probability that electric brush chosen is defective

Find out the probability that: First electric brush chosen is defective?

  Scatter diagram and coefficient linear correlation

Draw a scatter diagram of the following bivariate data.

  Identifying the null and alternative hypotheses

Then test to see whether it considerably varies from 0 [use alpha = 5%]. Don't forget to identify the null and alternative hypotheses.

  Calculating the value of chi-square

Calculate the value of chi-square. What is your decision regarding H 0 ?

  Thirty year treasury note at the end of every year

Illustrate what does weighting add to usefulness of moving averages and explain how is it done. The yield on a thirty year treasury note at the end of every year since 1990 is recorded below.

  Standard deviation of steelworkers favour a strike

As number sampled is large and those advocating a strike constitute over 50%, can we suppose that majority of all steelworkers favour a strike?

  Determine continuous random variables

A recent article suggested that if you earn $25,000 a year today and the inflation rate continues at 3 percent per year, you'll need to make $33,598 in 10 years to have the same buying power. You would need to make $44,771 if the inflation rate ju..

  Problems on hypothesis testing

If true explain and if false give an example. a. The significance level of a statistical test is equal to the probability that the null hypothesis is true. b. If the significance level of a test is decreased, the power of the test would be expected t..

  Probability distribution-sample who watch soap operas

Develop a probability distribution for the number of students in the sample who watch soap operas.

  Suggesting the racial makeup of the faculty

Do these results suggest that the racial makeup of the faculty members is different from that of the students? (Use the .05 significance level.) Use the five steps of hypothesis testing and explain your findings.

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