I think it is 15 percent is a statistic.
I am not 100% sure if it is right or not but I hope it helps!
Answer:
C. 83.5%
Step-by-step explanation:
-1 < z < 2.5
0.9938-0.1587 = 0.8351
83.5%
Answer:
9 times
Step-by-step explanation:
first you do 14 - 2.75 which equals 11.25. you divide that number by 1.25 which equals 9 in total, getting you your answer
A=positive because if he get some of the negatives then the number will either turn 0 or negative and has to go inthe pile
b=-0.3or-0.4or-0.5
-0.2-0.3=0.1
-0.2-0.4=0.2
-0.2-0.5=0.3
c=-0.1or-0.2
-0.2-0.1=-0.1
-0.2-0.2=0
one is negative and the other is 0 so they must go back in the pile