Easy points. will mark brainliest. timed
a poll worker analyzing the ages of voters found that u=65 and o=5. what is a possible voter age that would give her zx = 1.14? round your answer to the nearest whole number.
59
66
71
90
(the answer is on quizlet, but i can't go on it bc it's blocked on my computer) pls !

Option C is right

Step-by-step explanation:

Given that the random variable, X,  the ages of voters as per poll worker analysis is having mean as 65 and std deviation as 5

X is normal (65,5)

To convert to Z score from x we use

Z =

Or we can write in terms of x as

X = 65+5z

When z = 1.14

we can convert into z as follows

X=65+5(1.14) = 65+5.7=70.70

Round off to 71

here the number -5 is all of the following except a rational number.

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