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A manufacturing machine has a 40% defect rate. If 102 items are chosen at random, answer...

A manufacturing machine has a 40% defect rate. If 102 items are chosen at random, answer the following.

a) Which is the correct wording for the random variable?

  
b) Pick the correct symbol: n = 102

c) Pick the correct symbol: p= 0.4

d) What is the probability that exactly 36 of them are defective?

Round final answer to 4 decimal places. ________

e) What is the probability that less than 36 of them are defective?

Round final answer to 4 decimal places. ________

f) What is the probability that more than 36 of them are defective?

Round final answer to 4 decimal places. _________

g) What is the probability that exactly 40 of them are defective?

Round final answer to 4 decimal places. __________

h) What is the probability that at least 40 of them are defective?

Round final answer to 4 decimal places. __________

i) What is the probability that at most 40 of them are defective

Round final answer to 4 decimal places. __________

Math   Statistics-And-Probability   
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