There are 1000 lockers in a junior high school..
the lockers are numbered consecutively from 1 to
1000. there are 1000 students in the school. the
first student opens every locker. the second
student closes every second locker. the third
student'"undoes" every third locker, that is, if the
locker is open, he closes it and if it is closed, he
opens it. all 1000 students line up and perform an
action on a locker-the tenth student "does"
something to every tenth locker. what does the
one-thousandth student do to the one thousandth
locker?

i need the options

step-by-step explanation:

its 8

step-by-step explanation:

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all