The z-score is the number of standard deviations away from the mean. We first subtract the actual score from the mean, then divide the difference by the standard deviation. In this case, our actual score is 13, so we subtract from the mean of 16, then divide by the SD of 2
(13 - 16) / 2 = -1.5
Answer:
-5/3
Step-by-step explanation:
-2 to 1 =3 x=3
4 to -1=5 y=-5
y/x slope=-5/3 or -1 2/3
The tree wood b 36 ft
because:
<u>28'</u>
7' = 4'
9'x4'= 36'
that 36' is the trees height.
Answer:
1: 3/4
2: 1080
Step-by-step explanation:
I hope this is right and helps you out!
Answer:
<em>15</em>
Step-by-step explanation:
