The following chart shows the results of a survey of the subprime status of subprime mortgages in a certain state in november 2008.

mortgage status. frequency.

current. 95

past due. 60

in foreclosure. 55

repossessed. 40

(the four categories are manually exclusive; for instance, "past due" refers to a mortgage whose payment status is past due but is not in foreclosure, and "in foreclosure" refers to a mortgage that is in the process of being foreclosed but not yet repossessed. enter your answers to two decimal places.)

a) find the relative frequency distribution for the experiment of randomly selecting a subprime mortgage in the state and determining its status.

current

past due

in foreclosure

repossessed

b) what is the relative frequency that a randomly selected subprime mortgage in the state was neither in foreclosure nor repossessed?

answer: it is d

step-by-step explanation:

step-by-step explanation:

i found the life tables for the year 2012. 

life table of males at age 30. probability of dying between ages x and x+1

total population:  

29–30 . . . . . . . . . . . . 0.001030

30–31 . . . . . . . . . . . . 0.001061

males:  

29–30 . . . . . . . . . . . . 0.001420

30–31 . . . . . . . . . . . . 0.001448

white population

29–30 . . . . . . . . . . . . 0.001005

30–31 . . . . . . . . . . . . 0.001037

white males

29–30 . . . . . . . . . . . . 0.001372

30–31 . . . . . . . . . . . . 0.001399

non hispanic white population

29–30 . . . . . . . . . . . . 0.001083

30–31 . . . . . . . . . . . . 0.001116

non hispanic white males

29–30 . . . . . . . . . . . . 0.001477

30–31 . . . . . . . . . . . . 0.001503

jacob, non hispanic white male. 30 years old.

probability that jacob lives to be 30 years old. 

since the given probabilities are probabilities of dying, i think we simply subtract it from 1 to get the probability of living. we will use the probability of non hispanic white male.

                                          probability of living to be 30 y.o.

29 - 30 : 1 - 0.001477 = 0.998523

30 - 31 : 1 - 0.001503 = 0.998497