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Let X ~ Bin(20, p). Suppose we test. Ho: p≤ 0.5 Ha: p > 0.5. Assume the rejection region is {14,15,16,17,18,19,20}. Then, we conclude_ (a) if X = 12. The type I error probability is _____(b) if p = 0.5. The type I error probability i (c) if p = 0.4.

Let X ~ Bin(20, p). Suppose we test. Ho: p≤ 0.5 Ha: p > 0.5. Assume the rejection region is {14,15,16,17,18,19,20}. Then, we conclude_ (a) if X = 12. The type I error probability is _____(b) if p = 0.5. The type I error probability i (c) if p = 0.4.

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 14E
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Let X~ Bin(20, p). Suppose we test. Ho: p ≤ 0.5 → Ha: p > 0.5. Assume the rejection region is {14,15,16,17,18,19,20}. Then, we conclude_ (a) if X = 12. The type I error probability is _(b) if p = 0.5. The type I error probability is (c) if p = 0.4.
Transcribed Image Text:Let X~ Bin(20, p). Suppose we test. Ho: p ≤ 0.5 → Ha: p > 0.5. Assume the rejection region is {14,15,16,17,18,19,20}. Then, we conclude_ (a) if X = 12. The type I error probability is _(b) if p = 0.5. The type I error probability is (c) if p = 0.4.
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