52 827
Assignments Done
98,2%
Successfully Done
In October 2017
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Statistics and Probability Question for abby

Question #1105
Describe a situation where you would need each of the following tests: Multiple Regression, t-test for Related Samples, Correlational Analysis, and the z-test. Give one example for each test.

Expert's answer
Multiple Regression : when we have to predict the value from several measured independent variables.
t-test for Related Samples : when we have to compare to paired groups, to check their means or sta;
Correlational Analysis : when we have to check if there some relationships between two or more observed veriables are exist.
the z-test: if we have to check the null hypothesis in the sample with a huge number of observations ( or we know the standard deviation of the population.

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question