The probability a train car will be full is 60%. Which word or words best describes the likelihood the train car will be full? A. certain
B. unlikely
C. Highly likely
D. somewhat likely

C-highly likely

Step-by-step explanation:

its bigger than 45 so closer to 100%

somewhat likely

Step-by-step explanation:

its not 100% (certain)

its not below 50% (unlikely)

it not above 65~99% (highly likely)
above 50% (somewhat likely)

answer: r there any options?

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