Question
Eyeglassomatic manufactures eyeglasses for different retailers.They test to see how many defective lenses they made in a time period.Table #4.2.2 gives the defect and the
Eyeglassomatic manufactures eyeglasses for different retailers.They test to see how many defective lenses they made in a time period.Table #4.2.2 gives the defect and the number of defects.
Table #4.2.2: Number of Defective Lenses
Defect type
Number of defects
Scratch
5865
Right shaped - small
4613
Flaked
1992
Wrong axis
1838
Chamfer wrong
1596
Crazing, cracks
1546
Wrong shape
1485
Wrong PD
1398
Spots and bubbles
1371
Wrong height
1130
Right shape - big
1105
Lost in lab
976
Spots/bubble - intern
976
25,891
how to find the mean, median, range, sample variation , sample standard deviation
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Intermediate Algebra With Trigonometry
Authors: Charles P McKeague
1st Edition
1483218759, 9781483218755
