Answer:
i think ur answer is f in my mind
Answer:
70%
Step-by-step explanation:
(90-27)/90
=63/90
=0.7
Changing it to percentage:
=70%
Answer:
It’s +16
Step-by-step explanation:
<span>3 is 1.0 below the mean. That is 1.0 / 0.9, or 1.1111... standard deviations below the mean.
So look up z < -1.11 on your graphing calculator.
It should be around 0.1335 or 13.35%</span>