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Many researchers use a proportions test to verify the statistically significant difference between two independent proportions. This test has a number of requirements such as the use of random sampling, samples must be independent, at least 10 successes and 10 failures, and the population is at least 10 times the size of the sample.
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How do you decide whether to use a z test or a t test when testing a hypothesis about a population mean?
You use a z test when you are testing a hypothesis that is using proportions You use a t test when you are testing a hypothesis that is using means
What is similar about scale factor and proportions?
proportions are used in scale factors; scale factors ARE proportions
What is the definition of different proportions?
Proportions of differing proportionality
How can proportions be used in a sentence?
They made sure the profits were divided in the correct proportions.
Are proportions used in real life?
Proportions are used in real life to determine prices of things.
Is there a statistical test to assess the difference between two ratios. I have numbers which are ratios and want to test whether there is a statistical difference between them?
You can use the z test for two proportions. The link below will do this test for you.
How do you decide whether to use a z test or a t test when testing a hypothesis about a population mean?
You use a z test when you are testing a hypothesis that is using proportions You use a t test when you are testing a hypothesis that is using means
What is similar about scale factor and proportions?
proportions are used in scale factors; scale factors ARE proportions
How do you name the cross products of proportions?
They are other proportions.
What is the definition of different proportions?
Proportions of differing proportionality
What are HD video proportions?
HD video proportions are 1024x720 :)
What can you use to measure proportions?
you can use scale model to measure proportions
Where can you find proportions?
See related link below to find help on proportions
How can proportions be used in a sentence?
They made sure the profits were divided in the correct proportions.
When was the law of definite proportions developed?
The law of definite proportions was developed by Joseph Proust in 1806.
What is similar about scale and scale factor?
proportions are used in scale factors; scale factors ARE proportions
How do proportions work?
proportions are used in calculations to help in the division of parts into units for effective distribution.
