Explore decimal division. This is another decimal division problem. Choose the first
step to perform
Now explore a few more difficult problems.
Move decimal
26.75) 98.975
Which of the following statements are true for all the
problems?
The first step is always to divide.
The last step is always to subtract.
The decimal always moves one place to the right.
The next to last step is always to multiply.
Divide
Multiply
Subtract
Bring down

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

c

step-by-step explanation: