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Round the answer to four digits after the decimal sign. We are testing the hypothesis H : u = 110 units H : u >

Round the answer to four digits after the decimal sign.

We are testing the hypothesis H : u = 110 units H : u > 110 units with 0 = 30 based on a simple random sample of size 50 at a 5% level of significance. Find the probability of a type II error if in fact U = 120 units

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