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In a factory that makes bolts, 20% of the bolts being made by a certain machine...
Mathematics, 20.03.2020 23:59 Ezekielcassese
Help plz
In a factory that makes bolts, 20% of the bolts being made by a certain machine are defective. The factory owner wants to determine the probability that two bolts in a row will be defective. He decides to use random numbers as a simulation tool. The following list shows 100 two-digit numbers that were randomly generated to represent two bolts in a row. If he uses the digits 0 and 1 to represent defective bolts, how many times were two bolts in a row defective?
a.0
b.33
c.3
d.18
Answers: 3
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