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Consider the following competing hypotheses and accompanying sample data. (You may find it useful to reference...

Consider the following competing hypotheses and accompanying sample data. (You may find it useful to reference the appropriate table: z table or t table)


H0: p1 − p2 = 0.20
HA: p1 − p2 ≠ 0.20

x1 = 144 x2 = 131
n1 = 248 n2 = 417
Math   Statistics-And-Probability   
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