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22-12-2022
Mathematics

Answered

For the same samples statistics, which level of confidence would produce the widest confidence interval? Explain your reasoning. Choose the correct answer below.a. 99%, because as the level of confidence increases, Zc increases.b. 99%, because as the level of confidence increases, Zc decreases.c.90%, because as the level of confidence decreases, Zc increases.d. 90%, because as the level of confidence decreases, Zc decreases.

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