The 80 th percentile simply corresponds to the P value =
0.80 or the area which comprises 20% from the right of the standard curve. So
from the standard normal tables, the z score at 80 th percentile is given as:
<span>z score = 0.84</span>
Answer:
Step-by-step explanation:
X would represent a variable..., out of the choices i'm 90% sure that TWO POSSIBLE AMOUNTS BY WHICH THE DIMENSIONS WERE INCREASED IS CORRECT.
Answer x = -6,1. hope that helped have a good day
9x^2(2x^2 + 3x -4) / 9x^2
= 2x^2 + 3x -4
The answer is A. Hope this helps!