Value of Andique 12.000
10.000
8.000
(6) NA
6,000
4,000
2,000
10 20 30 40 50
Age of Antique (years)
Based on the model, estimate to the nearest $50 the average rate of change in value for the antique for the following intervals:
(a) from 0 to 20 years:
100
(b) from 20 to 40 years:
150

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.