roxyc294 roxyc294

21-12-2017
Mathematics

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20% of all trucks undergoing a certain inspection will fail the inspection. Assume that 40 trucks are independently undergoing this inspection, one at a time. The expected number of trucks who fail the inspection is:

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manikawaii manikawaii

21-12-2017

I need help with this too...
Help :(

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supportedbypitbulls supportedbypitbulls

21-12-2017

20% of 40 = 8
So 8 trucks are expected to fail the inspection.
Hope it helps!

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