Question: Given Ho: p = 0.7 vs. H1: p is not 0.7 I calculated a 95% confidence interval for p and it was (0.4, 0.75). Would

Given Ho: p = 0.7 vs. H1: p is not 0.7

  1. I calculated a 95% confidence interval for p and it was (0.4, 0.75). Would the p value be less than 0.05?
  2. Suppose you used 5% significance level to make decision. Now, based on your decision, which on of the below sentence is correct, explain why

a) We made type I error

b) We might have make type I error

c) We made type II error

d) We might have made type II error

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