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1. Compute a .95 confidence for the trimmed mean if (a) n = 24, Sw2= 12, X‾t = 52, (b) n = 36, Sw2= 30, X‾t = 10, (c) n = 12, Sw2= 9, X‾t = 16.
2. Repeat given Exercise, but compute a .99 confidence interval instead.
ExerciseCompute a .95 confidence for the trimmed mean if (a) n = 24, Sw2= 12, X‾t = 52, (b) n = 36, Sw2= 30, X‾t = 10, (c) n = 12, Sw2= 9, X‾t = 16.
1 describe the distribution of sample means2 the term error is used in two different ways in hypothesis testing a type
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