Question

Review the healthy people 2020 website. identify one of the health issues and propose a scenario that would use a z test as the first step in the six test of hypothesis testing. Discuss the remaining five steps based on your scenario including clearly articulating the thanks and alternative hypothesis for your scenairo

Answer 1

The hypothesis test have mainly seven steps and we can just go through the steps that's are

Step 1: state the null hypothesis

step 2: state the alternative hypothesis

step 3:set

step 4: collect data

step 5:calculate a test statistics

step 6:construct acceptance

step 7:based on step five and six draw a conclusion

these are the main steps in the hypothesis test   state the null hypothesis:-

Null hypothesis is a hypothesis that says there is no statistical significance between the two variables.it is usually the hypothesis a researcher will try to disprove or discredit

alternative hypothesis:-

The alternative hypothesis is a position that states something is happening a new theory is preferred instead of an old one it is usually consistent with the research hypothesis because it is constructed from literature review, previous study etc

set :-

If we look at what can happen in a hypothesis test and we can make an contingency table and we should be familiar with the type 1 and type 2 error from your introductory course it is important to note that we want to set before the experiment because the type 1 error is more grevious error to make

collect data:-

Is the process that gathering and measuring the information on targeted variables in an established system which then enable one to answer relevant questions and evaluate outcome

calculate a test statistics   

Is a random variables that is calculated from sample data and used in hypothesis test and this is used to calculate the p value and it is measure the degree of agreement between a sample of data and the null hypothesis

constuct acceptance:-

It is the interval within the sampling distribution of the test statistics that is consistent with the null hypothesis from hypothesis testing

based on five and six steps draw a conclusion