Answer:
45°
Step-by-step explanation:
If we consider a full rotation to be 360°, we can simply divide 360 by 8 to find 1/8 of a full rotation.
360 ÷ 8 = 45
1/8 of a full rotation is 45°
Variance of a continuous random variable X is defined as
Standard deviation is defined as

Hence standard deviation is the positive square root of variance.
11 - (-5) = 16. Hope that helped!
Answer:
if your asking 1/5 as a percent its .20
Step-by-step explanation:
1/5 is equal to 2/10 and tats .20 as a percent so bam your welcome (if that was what you were asking)