Question

Jomkwan

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10. The probability that a worker will be absent from work at a factory is
The factory has 2400.
75
What is the mean number of workers who will be absent on any day?
1. 24
2. 75
3. 32
4. 16

14 f X s normally distributed with a mean of 66 and a standard deviation of 8.
What is the corresponding 2 score for an x Score of 105 ?
1. 2.9
2. -1.48
3. 0.14
4. 4.88
5. -3.01

16. The volume of bottled mineral water produced by a factory shows a normal distribution with a mean
600 ml and a standard deviation of 12 ml. If you choose a bottle of mineral water randomly
What is the probability that the volume of water in the bottle that you choose, is more than 590.04 7l?
1. 0.2967
2. 0.49
3. 0.3163
4. 0.1837
5. 0.7967

Answer 1

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