The probability that a car will have a flat tire while driving through a certain tunnel is 0.5. use the poisson distribution to approximate the probability that among 14,000 cars passing through
 this tunnel, exactly two will have a flat tire.

a.0.8783
b.0.1947
c. 0.1460
d.0.1217

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

X– 4 = 12.5 can be written in words as

On a final exam, each multiple-choice question is worth 4 points and each word problem is worth 8 points. lorenzo needs at least 50 points on the final to earn a "b" in the class. which inequality represents x, the number of correct multiple-choice questions, and y, the number of correct word problems, he needs to earn a "b"? 4x + 8y < 50 4x + 8y s 50 4x + 8y > 50 4x + 8y 250