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zzz [600]
2 years ago
6

In a factory that manufactures tires, a machine responsible for molding the tire has a failure rate of 0.2%. If 1,000 tires are

produced in a day, of which 6 are faulty, what is the difference between the experimental probability and the theoretical probability?
Mathematics
1 answer:
REY [17]2 years ago
4 0
It is known that there is a 0.2% failure rate from the machine. This what is considered to be the theoretical probability. In a day, 1000 tires were produced and 6 of them are faulty. That means in percentage form, the calculated experimental probability is 100 x (6/1000) = 0.6%. That means, there is a 0.6% - 0.2% = 0.4%<span> difference. </span>
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Answer:

<em>55mph . None of the options are correct </em>

Step-by-step explanation:

If the speed varies inversely as the time it takes to drive, then v ∝ 1/t. where;

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Hence;

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<em>Hence, we can conclude that Martin will also need to drive at a speed of 55mph if he wants to take 5hours.</em>

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