In a southern state, it was revealed that 15% of all automobiles in the state did not pass inspection.
Of the next 10 automobiles entering the inspection station.

what is the binomial probability that exactly two will not pass inspection?      
what is the binomial probability that three or fewer will not pass inspection

The time needed to need to finish  final work  in a college course is normally distributed with a mean of 70 minutes and a standard deviation of 10 minutes.


What is the normal probability of completing the exam in 60 minutes or less?

What is the normal probability that a student will complete the exam in more than 60minutes but less than 80 min

What is the normal probability of completing the exam in 70 minutes or more?

Answer rating: 100% (QA)

To solve these probability questions we can use the binomial probability formula for the automobile inspection scenario and the normal distribution properties for the college exam time scenario 1 Bino... View the full answer