subject
Mathematics, 16.08.2021 03:00 darius12318

Of all the registered automobiles in Colorado, 8% fail the state emissions test. Twelve automobiles are selected at random to undergo an emissions test. (a) Find the probability that exactly three of them fail the test.

(b) Find the probability that fewer than three of them fail the test.

(c) Find the probability that more than two of them fail the test.

(d) Would it be unusual for none of them to fail the test?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
In trapezoid bath, ah=19.7 and et=16.1. identify be.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Graph the linear function using the slooe and y intercept
Answers: 2
question
Mathematics, 21.06.2019 23:00
I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )
Answers: 1
question
Mathematics, 21.06.2019 23:00
Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?
Answers: 1
You know the right answer?
Of all the registered automobiles in Colorado, 8% fail the state emissions test. Twelve automobiles...
Questions
question
History, 11.07.2019 12:00
question
Mathematics, 11.07.2019 12:00
question
Mathematics, 11.07.2019 12:00
question
Social Studies, 11.07.2019 12:00
Questions on the website: 13722363