The table below describes a possible population of African elephants at the start of a period of time and at the end of that period. The table shows tusk length measurements for a representative sample of the population at the start and for another representative sample at the end. Complete the table.
Data from representative samples of a population of African elephants
Point in time List of tusk length measurements (cm) Average tusk length (cm)
Start 98.2, 98.4, 98.7, 98.7, 98.9, 98.9, 99.7, 99.9, 98.9
End 50.7, 60.3, 60.5, 67.5, 78.0, 78.4, 79.9, 86.6, 89.9,98.2
ixl r.4 sci

you already gave the answer

step-by-step explanation:

answer: x=3 and y=4

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

could you provide figure.