Question: 25. Compute X, S2, and S for the data in Problem 24. Then, (a) Find the number of data points that fall in the intervals

25. Compute ¯X, S2, and S for the data in Problem 24. Then,

(a) Find the number of data points that fall in the intervals ¯X ± S, ¯X ± 2S, and

¯X

± 3S

(b) Verify whether the empirical rule holds for these data.

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