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Answer the following questions: What are the two types of hypotheses used in a hypothesis test?...

Answer the following questions:
What are the two types of hypotheses used in a hypothesis test?
How are they related?
Describe the two possible types of error in a hypothesis test decision.
What are the two decisions that you can make from performing a hypothesis test?
Math   Statistics-And-Probability   
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Answer #1

The two types of hypotheses are null hypothesis and alternative hypotheses.

The alternative hypothesis is the opposite of null hypothesis. If we reject null hypothesis, that means we accept alternative hypothesis and vice versa.

The two possible errors are type 1 and type 2 error. Rejecting a true null hypothesis is type 1 error . And accepting a false null hypothesis is type 2 error.

The two decisions are

1) rejection of null hypothesis

2) fail to reject the null hypothesis

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