Hypothesis testing is a branch of statistics in which, using data from a sample, an inference is made about a population parameter or a population probability distribution. Let’s look at the purpose ...

Confidence intervals and hypothesis tests are directly linked. Confidence intervals can be used to check the reasonableness of claims about the parameter. If someone claims the parameter is equal to ...

Hypothesis testing is a formal procedure for investigating our ideas about the world using statistics. It is most often used by researchers to test predictions, called hypotheses. The first step in ...

Once you have decided on the test you would like to use, you need to check the assumptions. These are conditions which your data will need to meet if the hypothesis test is going to work. Tests which ...

We propose these experiments to test this explanation." These proposals are very hard to write, but the inherent design forces a conclusion with efficient use of resources. Michigan Tech MSE has ...

Successful completion of this course demonstrate your achievement of the following learning outcomes for the MS-DS program: Define a composite hypothesis and the level of significance for a test with ...