Homework Set B (5.3 - 5.4)

please help

The data represent the number of driving fatalities for a certain area by age for male and female drivers. Male Female '2 under 16 1 13 1 17 1 6-20 5230 2319 21-34 12,970 4022 35-54 12,436 4847 55-69 5338 2368 10 and over 2775 1462 (a) What is the probability that a randomly selected driver fatality who was female was greater than 70 years old? The probability that a randomly selected driver fatality who was female was greater than 70 years old is approximately 0.097 . (Round to three decimal places as needed.) (b) What is the probability that a randomly selected driver fatality who was greater than 70 was female? The probability that a randomly selected driver fatality who was greater than 70 was female is approximately :|. (Round to three decimal places as needed.) A bag of 25 tulip bulbs contains 10 red tulip bulbs. 9 yellow tulip bulbs. and 6 purple tulip bulbs. Suppose two tulip bulbs are randomly selected without replacement from the bag. (a) What is the probability that the two randomly selected tulip bulbs are both red? (b) What is the probability that the rst bulb selected is red and the second yellow? (c) What is the probability that the rst bulb selected is yellow and the second red? (d) What is the probability that one bulb is red and the other yellow? (a) The probability that both bulbs are red is 0.175 . (Round to three decimal places as needed.)