Applet Exercise A precision instrument is guaranteed to be
Chapter 10, Problem 85E(choose chapter or problem)
Problem 85E
Applet Exercise A precision instrument is guaranteed to be accurate to within 2 units. A sample of four instrument readings on the same object yielded the measurements 353, 351, 351, and 355. Give the attained significance level for testing the null hypothesis σ = .7 versus the alternative hypothesisσ > .7.
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