If Selena completes her homework with 100 percent accuracy, she's allowed to watch an episode of her favorite show. Each episode of her favorite show
is approximately 30 minutes. If Selena completes her homework with 100
percent accuracy 5 days this week, how many hours will Selena watch her
favorite show?
14. How many hours will Selena watch her favorite show?
(Enter your answer as a decimal.)

750

Step-by-step explanation:

she can watch 2.5 hours of her show

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

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy