Mathematics, 24.03.2020 02:29 HtetPaing9358
Products produced by a machine all have a 3% defective rate. Suppose items are drawn in sequence from the machine for inspection. a) What is the probability that the first defective found is the fifth item inspected? Write the probability statement and then calculate your answer. b) What distribution does this follow? c) Suppose the first five items are not defective. What is the probability that at least 12 total items need to be inspected for the first defective to be found? Write the probability statement and then calculate your answer.
Answers: 3
Mathematics, 21.06.2019 21:40
Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.
Answers: 1
Mathematics, 22.06.2019 02:00
The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?
Answers: 2
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