Refer to Exercise 2.44. The measurements for the 8 panels that did not fail were Good $33.5
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Refer to Exercise 2.44. The measurements for the 8 panels that did not fail were Good $33.5 \quad32.25\quad34.75\quad34.25\quad35.5\quad33.0\quad36.25\quad 35.75$
(a) Calculate the sample mean $\bar{x}$.
(b) Calculate the sample standard deviation $s$.
(c) Does there appear to be a major difference in board area between panels in which LEDs failed and those in which LEDs did not?
Data From Exercise 2.44
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Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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