An experiment was conducted to study whether cloud seeding reduces the occurrences of h ail. At a
Question:
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.)
Transcribed Image Text:
Hail No hail Total Seeded 6 44 50 Days Not Seeded 36 119 155
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Let p 1 denote the probability of hail from the seeded clouds and p 2 the pr...View the full answer
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Related Book For
Statistics Principles And Methods
ISBN: 9781119497110
8th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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