Question: T-Distribution Intervals 1.(1 point) Confidence intervals are designed to predict where the population mean will fall. We use the Z distribution when we know the

T-Distribution Intervals

1.(1 point) Confidence intervals are designed to predict where the population mean will fall. We use the Z distribution when we know the population standard deviation, and we use the T distribution when we have or can find the sample standard deviation. Explain why two different distributions are needed for this process?

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