480
To get this answer you simply multiply 4.8 by 100
Answer:
Yes
Step-by-step explanation:
They are parallel lines basically, ingnore the measurements and the traingle, they were put there to confuse you.
Hope this helps
Never30
I am pretty sure it is 30. Hope it helps!!
Answer:
Step-by-step explanation:
Calculate z-score firstly
z-score = (x-mean)/SD = (2.75-2.5)/0.25 = 0.25/0.25 = 1
P( x greater than or equal to 2.75) = P(z greater than or equal to 1)
= 1 - p(z <1)
P(z<1) from table = 0.84134
1-p(z<1) = 0.15866 or 15.866%
