Question: If a particular result is statistically significant at the 0.01 level, must it also be statistically significant at the 0.05 level? Why or why not?

If a particular result is statistically significant at the 0.01 level, must it also be statistically significant at the 0.05 level? Why or why not?
Does It Make Sense? For Exercises 5-8, decide whether the statement makes sense (or is clearly true) or does not make sense (or is clearly false). Explain clearly; not all of these have definitive answers, so your explanation is more important than your chosen answer.

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