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The yields of alfalfa from 9 different farmers in tons per acre in a random sample are listed below.Assume that the alfalfa distribution is approximately
The yields of alfalfa from 9 different farmers in tons per acre in a random sample are listed below.Assume that the alfalfa distribution is approximately normal.
1.41.11.71.81.91.01.21.31.2
Construct and interpret90% confidence interval for the true mean alfalfa yield.
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