We test the hypotheses H₀: µ = 100 and H₁: µ ≠ 100 based on an SRS of size n from a normal population with unknown mean µ and known standard deviation σ. If we reject H₀ when H₀ is in fact true, we commit a ___________________ error. a) Type II b) Significance level c) Type I d) Type I and Type II

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2. We test the hypotheses H₀: µ = 100 and H₁: µ ≠ 100 based on an SRS of size n from a normal population with unknown mean µ and known standard deviation σ. If we reject H₀ when H₀ is in fact true, we commit a ___________________ error.

a) Type II

b) Significance level

c) Type I

d) Type I and Type II

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