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#11888

1111

May 23, 2023, 4:01 p.m.

⚐ Report
Stein: Hello, CNN? This is David Stein of Montgomery County Public Schools. Stein: My two Statistics classes this morning had zero people absent. Yes, zero!

H_0: p = 0.9, H_a: p != 0.9. n = 64, p-value 0.008, statistically significant! (but the normal approximation might not apply)

stein, applied_stat, news, attendance

#9625

1111

Dec. 14, 2021, 5:17 p.m.

⚐ Report
Schwartz: Here's the -- it's not good news or bad news. Here's the news of questionable value ...