Mathematics, 14.12.2019 07:31 jenaycasmall
Abottling plant produces bottles of 500 ml at the production rate of 10,000 bottles per hour. an inspector randomly picks up 100 bottles every 15 minutes and checks for quality. with visual inspection he finds a bottle either good or defective. in last 8 samples, the number of defective bottles that he found are: 0, 0, 2, 1, 0,1, 2 and 0. what are the upper and lower control limits of the corresponding p-chart?
a 0.82,0.18
b. 0.099.0
c.12.1, 0
d. 1.31, 0.06
e. none of these
Answers: 2
Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
Answers: 3
Mathematics, 21.06.2019 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
Abottling plant produces bottles of 500 ml at the production rate of 10,000 bottles per hour. an ins...
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