Question: 1. An article reports on a cloud seeding experiment conducted to determine whether cloud seeding with silver nitrate increases rainfall.5 Out of 52 clouds, 26

1. An article reports on a cloud seeding experiment conducted to determine whether cloud seeding with silver nitrate increases rainfall.5 Out of 52 clouds, 26 were randomly selected for seeding, with the remaining 26 serving as controls. The rainfall measurements, in acre-feet, are given in CloudSeedingData.txt. State the null and the alternative hypotheses and use R commands to (i) carry out the test at α = 0.05, and (ii) construct a 95% CI for the median of the difference in rainfall between a seeded and an unseeded cloud.

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