Hurry, each set of (x, y) values represent a set of equivalent ratios. find the ratio of x to y for each set to determine which set describes the proportional relationship: 66 ounces of peanuts to 89.1 ounces of walnuts. a) (5, 7)(60, 84)(47, 65.8) b) (36, 48.6)(2, 2.7)(12, 16.2) c) (3, 3.9)(65, 84.5)(24, 31.2) d) (11, 13.2)(99, 118.8)(20, 24)

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

13. jbhgfsfyfvhvbjko