Assume that the quality characteristic is normally distributed. Under 30 and if the specification limits are 41 + 5.0, how much % this process is occupying out of the specification limits? Select one: a. 47.36% b. 95.78% c. 94.71% d. 100% e. 99.73%

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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Samples of n = 6 items each are taken from a
%3D
process at regular intervals. A quality characteristic
is measured, and x and R values are calculated for
each sample. Consider the data summary given
below
50
50
2
x; = 2000 and >, R; = 200
i=1
i=1
Assume that the quality characteristic is normally
distributed. Under 30 and if the specification limits
are 41 + 5.0, how much % this process is
occupying out of the specification limits?
Select one:
a. 47.36%
b. 95.78%
c. 94.71%
d. 100%
e. 99.73%
Transcribed Image Text:Samples of n = 6 items each are taken from a %3D process at regular intervals. A quality characteristic is measured, and x and R values are calculated for each sample. Consider the data summary given below 50 50 2 x; = 2000 and >, R; = 200 i=1 i=1 Assume that the quality characteristic is normally distributed. Under 30 and if the specification limits are 41 + 5.0, how much % this process is occupying out of the specification limits? Select one: a. 47.36% b. 95.78% c. 94.71% d. 100% e. 99.73%
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