Consider the computer output below Test and Cl for One Proportion Test of p 0.25 vs p
Chapter 9, Problem 9-142(choose chapter or problem)
Consider the computer output below Test and Cl for One Proportion Test of p 0.25 vs p 0.25 X N Sample p Bound Z-Value P-Value 53 225 0.235556 0.282088 ?Using the normal approximation. (a) Fill in the missing information. (b) What are your conclusions if 0.05? (c) The normal approximation to the binomial was used here. Was that appropriate? (d) Find a 95% upper-confidence bound on the true proportion. (e) What are the P-value and your conclusions if the alternative hypothesis is ?
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