Justin's hot water tank quits working and the landlor d purchase is the volume of a cylindrical water tank with a diameter of 4 feet and a height of 6 feet? use 3. 14 for x es a new one. he is concemed about its size and whether or not it can hold about 600 gallons. to do so, it must have a volume of around 80 cubic feet

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

step-by-step explanation:

b. b < 1 might be the correct answer