2 Points
Based on the data in the table below, what is the probability that a given
accident involved a driver between the ages of 65 and 74?
Drivers in
Age group accidents
(thousands)
19 and under 2150
20-24 2620
25-34 3740
35-44 3220
45-54 3030
55-64 1990
65-74 790
75 and over 560
Drivers in
fatal
accidents
15,400
8,700
10,700
9600
9400
6500
3800
4300
Licensed
drivers
(thousands)
10.034
17.173
35.712
40.322
40.937
30.355
17.246
13.321
A. 43%

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.