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    Exam 8: Inference for Proportions
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Suppose That =

Question 77

Question 77

Multiple Choice

Suppose that Suppose that   =.5,   = .2,n<sub>1</sub> = 20,and n<sub>2</sub> = 30.What is the pooled standard error? A) .12 B) .01 C) 0 D) None of the above =.5, Suppose that   =.5,   = .2,n<sub>1</sub> = 20,and n<sub>2</sub> = 30.What is the pooled standard error? A) .12 B) .01 C) 0 D) None of the above = .2,n1 = 20,and n2 = 30.What is the pooled standard error?


A) .12
B) .01
C) 0
D) None of the above

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