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3 years ago

14

20% of all trucks undergoing a certain inspection will fail the inspection. Assume that 40 trucks are independently undergoing t

his inspection, one at a time. The expected number of trucks who fail the inspection is:

2 answers:

Ulleksa [173]3 years ago

6 0

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

olga2289 [7]3 years ago

3 0

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

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