Me i am so dum i dont know the answer just me
scientists studied two animal populations. function f(x) = 830(0.8)x models a bear population in a given region x years after the study began. the table models the cougar population in the same region. use the table of data to interpret a linear function.
in the year the study began, how many more bears than cougars were in the given region?

Cougar population was 790 at the beginning

830-790=40

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560