Solve the problem using the normal curve approximation to the binomial distribution.A product is manufactured in batches of 120 and the overall rate of defects is 5%. Estimate the probability that a randomly selected batch contains more than 6 defects.
A. .0832
B. .5871
C. .4641
D. .4168
Answer: D
Mathematics
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Use a calculator to evaluate.1,8932
A. 1,895 B. 7,572 C. 3,786 D. 3,583,449
Mathematics
Solve the problem.One conveyor belt can move 1000 boxes in 6 minutes. Another can move 1000 boxes in 8 minutes. If another conveyor belt is added and all three are used, the boxes are moved in 3 minutes. How long would it take the third conveyor belt alone to do the same job?
A. 1
min
B. 24 min
C. 
min
D. 
min
Mathematics
Perform the conversion.1,200,000 mL = kL
A. 1.2 B. 12 C. 0.12 D. 120
Mathematics
Solve the system of equations by graphing.
A. no solution B. (4, 1) C. (-1, 4) D. (4, -1)
Mathematics