answersLogoWhite

0

What else can I help you with?

Continue Learning about Math & Arithmetic

To conduct a t test for independent means ideally the populations should be both normally distributed and have the same?

The other assumptions are listed in the related link. The answer you are looking for is the same variance or standard deviation.


How many syllables in conduct?

The word conduct has two syllables. The syllables are con-duct.


What does conduct in math terms mean?

Hjhvjjbv


What is an outcome is one that you are looking for when you conduct an experiment?

Uwjcjdkvkgidknxncv


What three elements are necessary to conduct a t-test in statistics and find a critical value and test for a scenario?

For the first part of your question: "http://wiki.answers.com/Q/What_three_elements_are_necessary_to_conduct_a_t-test_in_statistics_and_find_a_critical_value_and_test_for_a_scenario... This is a simple explanation, but a start. T-tests measure the difference between the means of 2 groups. The 2 groups should be of the same size. You take the difference between the means (a) and divide that by the Standard error of the difference between the means (b). a/b = t The Standard Error is the standard deviation divided by square root of the size of the population (n = number of things in the sample size). You need 2 standard errors because you have 2 populations. (To get the difference of the standard error, take the sum of the square of the standard deviation for each population, and divide the sum by n. Then take the square root of that calculation. That is the standard error of the difference of the mean. That goes into the denominator of the calculation from the 1st paragraph. FYI - variance = the square of the standard deviation.Once you've found t, you need to look it up in table. But you also need the degrees of freedom which is the sum of n for both groups, minus 2; and you need your confidence level, like at .05.

Related Questions

What is the ultimate standard against which the conduct of modern American government is measured?

public opinion


What is the mean of privacy and code of conduct mean?

The policies and rules both employees and employers must adhere to.


Necessary standards of conduct and dress are often explained in the?

Necessary standard of conduct and dress are often explained in the code of conduct.


What does conduct mean in mathematics?

I suggest that it means "carry out". Thus conduct a trial would mean carry out (or do) a trial.


Does potassuim hydroxide conduct electricity?

Not in its standard solid state. But it will conduct electricity if molten or dissolved in water.


A standard of conduct for the ideal knight is called the?

Chivalry code.


The standard moral conduct that control how computers are used is called?

ethics


Two most common types of contemporary planning techniques?

You have been asked by your manager to conduct a preliminary search of recommending the two most common types of contemporary planning techniques - Project Management and Scenario Planning.


What is the definition of conduct?

In the obsolete use of the word, conduct means an escort or guide. Conduct can also mean the act, manner, or process of carrying on. Conduct can be a mode or standard of personal behavior especially as based on moral principles.


What is a description of a conduct that is expected of an individual in a given situation and that is a mesure against one's conduct is compared to that of a similarity trained individual?

standard care


Do ionic compounds conduct electicity?

Not in their standard solid states, but they can if molten or dissolved in water.


Can MgSO4 conduct electricity?

When molten or dissolved in water it can but in its standard, solid state it cannot.