Please help me I have to finish it , it was due yesterday! :(

Volume = 266.08 cubic meters

Step-by-step explanation:

formula is Volume = area x height

area = Pi x r^2

V=3.14 x r^2 x height

radius = 3        (1/2 of diameter)

V=3.14 x 3^2 x 8

Volume = 266.08 cubic meters

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