Answer:
C
Step-by-step explanation:
Finding the z-score:
z = (x - μ) / σ
z = (66 - 57) / 9
z = 1
Using a z-score table or calculator:
P(z < 1) = 0.8413
84.13% of 4000 is:
0.8413 (4000) = 3365.2
Rounding up to the nearest whole number, approximately 3366 students will score less than 66. Answer C.
Answer:
-12
Step-by-step explanation:
the opposite of 12 is -12
Answer:
fune
Step-by-step explanation:
pls laugh or mom will lock me in basement again
Answer:
I Didn't see nothing
Step-by-step explanation:
So I can't help you
Answer:
Why
Step-by-step explanation:
Did you report my answer ?
Did u notice u lost 40 points so then u tricked me into answering it for free ?
