For the same samples statistics, which level of confidence would produce the widest confidence interval? Explain

your reasoning.

Choose the correct answer below.
99%, because as the level of confidence increases, z Subscript Zc increases.

99%, because as the level of confidence increases, z Subscript Zc decreases.

90%, because as the level of confidence decreases, z Subscript zc increases.

90%, because as the level of confidence decreases, z Subscript czc decreases.

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