State the three methods of hypothesis test and explain on how you can use them to...

State the three methods of hypothesis test and explain on how you can use them to test a given claim. Please explain in detail.

Expert Solution

Three methods of hypothesis tests are:

1). Normal distribution method. -. This method is used to estimate the parameters of population with the help of analysis of sample distribution. We make null and alternative hypothesis. With the help of null and alternate hypothesis we conclude our result about variations of means or other parameters. It will be more clear from following example.

2.)Chi square test -. This test is used to compare the expected value of population or sample with observed value of parameters of population or sample . It will be more clear in following ways.

3.) T test statistics - This test is just like the normal distribution . It is used when the sample size is small i.e less than 30. It will be more clear in following ways.

orchestra answered 2 years ago

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