Answer:2/10 20%
Step-by-step explanation:
Yes the probability of an outcome that lies within 68% is a good indicator that lies in which standard deviation.
Is there a picture for the question
Answer:
-15
Step-by-step explanation:
The negative is outside of the absolute value signs/lines. The absolute value is how far the number is from 0. So, it doesn't matter whether or not there is a negative sign inside of the absolute value lines it will always be positive. But, if it's outside of it, then it will be negative.
The answer is d because a horizontal line has a slope of zero.