Answer:
Since there are six possible outcomes, the probability is 1/6.
X= 2.5
just move the terms collect the terms calculate it, divide both sides !!
<span>Actually, yes there is. Being in the 80th percentile means that you are smart than 80% of the people (i.e. out of 100 people, you would be smarter than 80 of them). However being in the top 80% means that you are a part of the 80 smartest people out that same 100. </span>
X = 1 , y = - 2
Hope this helped
