An experiment was conducted to study whether cloud seeding reduces the occurrences of h ail. At a
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An experiment was conducted to study whether cloud seeding reduces the occurrences of h ail. At a hail-prone geographical area, seeding was done on 50 stormy days and another 155 stormy days were also observed without seeding. The following counts were obtained .
Do these data substantiate the conjecture that seeding reduces the chance of h ail? (Answer by determining the p -value.)
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Statistics Principles And Methods
ISBN: 9781119497110
8th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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