Consider the computer output below. Test and Cl for One Proportion Test of p 0.4 vs p
Chapter 9, Problem 9-84(choose chapter or problem)
Consider the computer output below. Test and Cl for One Proportion Test of p 0.4 vs p not 0.4 X N Sample p 95% CI Z-Value P-Value 98 275 ? (0.299759, 0.412968) ? ? Using the normal approximation. (a) Is this a one-sided or a two-sided test? (b) Complete the missing items. (c) The normal approximation was used in the problem. Was that appropriate?
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