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Describe what a type I and type II error would be for the following null hypothesis.

Describe what a type I and type II error would be for the following null hypothesis: H_0:  There is no difference between steam and chemical carpet cleaning methods.  Answer “True” if the statement is always true. If the statement is not always true, replace the underlined words with words that make the statement always true. Failing to reject the null hypothesis when it is false is a correct decision. 

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