The amount of time necessary for assembly line workers to complete a product is a normal variable with a mean of 15 minutes and
a standard deviation of 2 minutes. the probability is ________ that a product is assembled in less than 12 minutes
1 answer:
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First set everything to 0.
Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.
Giving you A= 1 , B= 1 and C= -5
Then input everything into the quadratic formula and either solve by hand or use a calculator.
Note exact values are found by hand, decimals are found using a calculator.