Analyzing Last night, the temperature fell from 0"F to 1 -Fin 13 Alan solved the problem, but when he checked the answer by estimating, it didn't seem right. What error did he make? hours. Alan calculated the average temperature change per hour 2 4 5 O Alan converted the mixed number to the wrong improper fraction O He did not use the correct reciprocal fraction. O He did not change the division problem to multiplication He added the numerators and denominators instead of multiplying. 5 66 22 5 5 66 5 1,452 25 Done Intro

i believe that it should be alan converted the mixed number to the wrong improper fraction

Step-by-step explanation:

- older brother

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