Statistical study of drug with p-value

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A statistical study reported that a drug was effective with a p-value of .042.

(a) Is this true? An effective sample may be found about 42 times in 1000 samples.

(b) Is the drug effective at alpha = 0.05?

(c) Would a drug that has a p-value of .087 be more effective?

Reference no: EM1396027

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