Ineed with ! time is running ! will mark ! take a look at all photos, to answer all questions.

1.

Answer C.

2.

Answer A.

3.

Answer C.

4.

Answer D.

1) none are correct closest is option 3 should be -1(-5)^n-1
2) option 1
3) is option 3
4) is option 4

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for