Mathematics, 26.05.2021 17:10, yselahernandez02

What is the alternate hypothesis for a paired t-test? 1. Differences between two sample means are the same with 95% confidence.
2. Two sample mean populations are independent of each other.
3. A sample mean is different from a known population mean.
4. The population mean of differences is not zero.

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What is the alternate hypothesis for a paired t-test? 1. Differences between two sample means are t...