a) 
because it is equal to the area of the shaded region between X=4 and X=6, and the probability that X falls within some interval is given by the area under the PDF.
b) 
because the shaded region is a rectangle of height 1/5 (by virtue of X following a uniform distribution over the interval [2, 7], which has length 5).
Answer:
50/50 but i don know how a coin toss could determine birth
Hope i helped
Step-by-step explanation:
For this question , you just need to divide 1 7/8 with 1/12
1 7/8 : 1/12
= 15/8 : 1/12
= 15/8 x 12/1
= 22.5 bags.
So i guess she can make around 22 full bags
hope this helps
The one in the top left corner is the answer
8x7x6 = 336. There are 8 possible options for slot 1, then 7 for 2, and 6 for the last slot.
