Carlos chooses 50 movies at random from a list of all his movies to determine the average runtime of the movies in his collection
determine whether each sample is random or a biased sample. Explain.

subtract the #

Step-by-step explanation:

Bias because he got the movies from HIS collection

Step-by-step explanation:

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.