Bernie wants to hang a painting in her apartment. the wall she wishes to hang it on is 12 ft tall and 20 ft wide. the painting is 5 1/2 ft wide
and 9 1/2 ft tall. she wants the painting to be centered on the wall both vertically and horizontally. bernie estimates that the painting should be 1 1/4 up from the floor and 5 1/4 ft along the wall.

answer: b)

step-by-step explanation:

its a dot plot because since the score is not high numbers.

- r3ktforgood ☕

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