The Oldfaithful.xlsx file gives the duration between eruptions of the Old Faithful geyser and the length of

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The Oldfaithful.xlsx file gives the duration between eruptions of the Old Faithful geyser and the length of the next eruption. Suppose it has been four minutes since the last eruption. You are 95 percent sure that the length of the next eruption is between ____ and ____ minutes.


Minutes between eruptionsDuration of eruption
3.679
1.854
3.33374
2.28362
4.53385
2.88355
4.788
3.685
1.9551
4.3585
1.83354
3.91784
4.278
1.7547
4.783
2.16752
1.7562
4.884
1.652
4.2579
1.851
1.7547
3.4578
3.06769
4.53374
3.683
1.96755
4.08376
3.8578
4.43379
4.373
4.46777
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