A factory experiencing a board-solder defect problem with an LED panel board product tested each board manufactured
Question:
A factory experiencing a board-solder defect problem with an LED panel board product tested each board manufactured for LED failure. Data were collected on the area of the board on which LEDs were soldered for 8 bad panels and 8 good panels that passed the failure test.
Failure $32.5 \quad34.5\quad33.5\quad36.5\quad34.0\quad32.25\quad33.75\quad 35.25$
(a) Calculate the sample mean $\bar{x}$.
(b) Calculate the sample standard deviation $s$.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
Question Posted: