Which best describes a random sample?
a sample in which the elements are chosen by chance
a sample in which the chosen elements are predetermined
a sample in which each element of the population is chosen
a sample in which the chosen elements are removed from the population once they are chosen

A sample in which the elements are chosen by chance

Step-by-step explanation:

In statistics, a simple random sample is a sample which is a subset of the population the researcher surveyed .

Here the probability of each individual to get selected for random sample is equal.

We cannot consider the whole population because its too large.

Therefore, the best describes a random sample is "a sample in which the elements are chosen by chance ".

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.

need more info

step-by-step explanation: