Determine the Critical Value, ZO to Test the Claim

question 115

Multiple Choice

Determine the critical value, ZO to test the claim about the population proportion p=0.250 given n=48 and $\hat { \mathrm { p } } = 0.231 . \text { Use } \alpha = 0.01$

• A)\(\pm 2.575\)
• B) \(\pm 1.96\)
• C) \(\pm 1.645\)
• D) \(\pm 2.33\)

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