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Write the claim mathematically

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Reference no: EM132030632

?(a) Write the claim mathematically and identify Upper H0 and Upper H Subscript Ha. ?

(b) Find the critical? value(s) and identify the rejection? region(s).

(c) Find the standardized test statistic.? 

(d) Decide whether to reject or fail to reject the null hypothesis.

In a sample of 1000 home? buyers, you find that 423 home buyers found their real estate agent through a friend. At alpha α equals =0.02?, can you reject the claim that 45?% of home buyers find their real estate agent through a?friend?

Reference no: EM132030632

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