Your right the first time it is the 3rd choice
Answer:
-1
Step-by-step explanation:
From 10 to 8.5 is - 1.5
this is -1 S.D. below the mean
(8.5 - 10)/1.5 = -1
Answer:
the fourth box (parabola)
Step-by-step explanation:
yeah
Answer:
The answer is D. Correlation
Step-by-step explanation:
I had this on a test... tell me if Im wrong but I am not
Answer:
The answer for 4+2×3²-9 is 13
Step-by-step explanation:
4+2×3²-9=13