Which of the following is a simulation?

measuring the mean and standard deviation of measurements from a sample
taking a series of measurements based on multiple samples
some method of generating virtual measurements that look like what would be gotten from a sample
specifying the expected mean and standard variation of measurements for an entire population

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

f is the midpoint of

i am not sure :

step-by-step explanation: