14.29 * .0725 = 1.04
1.04 * 3 = 3.12
The probability that the dealership will wait at least 6 months until the next claim is solved by:We know that the mean number of occurrences per time unit is 0.1, then let’s denote this by λ
So: f (x) = 1 – e ^ -λx for x > 0
P (x > 6) = e^ -x
= e ^-0.1 * 6
= 0.5488
Well, the enlargement would be 3, because 15/5 is 3. So, the new measurements are no 9x15in.
The top one is correct …..correct is correct
