Here are the approximate populations of three countries, expressed in scientific notation: Panama: 4\times10^6; Peru: 3.2\times10^7; Thailand: 7\times10^7. Lin says that more than 20 times as many people live in Thailand than in Panama. Is this correct? If not what is the correct answer? Explain how you know.

g

step-by-step explanation:

muyb ajo

step-by-step explanation:

jegosu

a

step-by-step explanation:

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