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  3. 1) what is a hypothesis, a hypothesis test, a null

1) What is a hypothesis, a hypothesis test, a null hypothesis and an alternative hypothesis? 2) What...

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Statistics

1) What is a hypothesis, a hypothesis test, a null hypothesisand an alternative hypothesis?

2) What is a P-value, critical value and a test statistic?Provide an example of each and describe how they are used to testclaims.

3) When conducting a hypothesis test, what is the differencebetween the P-value method and the critical-value method?

4) List and explain all the steps for performing a hypothesistest.

Directions: write the finding of thesequestions in a short passage around 200-300 words

Answer & Explanation Solved by verified expert
3.6 Ratings (372 Votes)
A hypothesis is an educated guess about something in the world around you It should be testable either by experiment or observation For example A new medicine you think might work A way of teaching you think might be better Hypothesis testing in statistics is a way for you to test the results of a survey or experiment to see if you have meaningful results Youre basically testing whether your results are valid by figuring out the odds that your results have happened by chance Null hypothesis is always the accepted fact Simple examples of null hypotheses that are generally accepted as being true are DNA is shaped like a double helix A null hypothesis is a hypothesis that says there is no statistical significance between the two variables An    See Answer
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