Create confidence interval for average amount of rain

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Reference no: EM131422587

In an experiment to determine whether seeding clouds with silver iodide increases rainfall, 52 clouds were randomly assigned to be seeded or not. The amount of rain they generated was then measured (in acre-feet).

Create a 95% confidence interval for the average amount of additional rain created by seeding clouds. Explain what your interval means.

	Unseeded Clouds	Seeded Clouds
Count	26	26
Mean	164.588	441.985
Median	44.2	221.6
SD	278.426	650.787
IntQRange	138.6	337.6
25 %ile	24.4	92.4
75 %ile	163	430

Reference no: EM131422587

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