Answer:
A.
Step-by-step explanation:
that is the definition of "mean". it cuts the possible outcomes weighed with their probabilities (actual occurrences vs. possible occurrences) in 2 halves.
Answer:
no
Step-by-step explanation:
8*10=80, 1*10=10
80+10=90
8*11=88
88 does not equal 90 so no
Answer:
I'm confused
Step-by-step explanation:
What am I suposed to do?
Answer:
18 liters
Step-by-step explanation:
12/6 = 2 liters per day
2 x 9 = 18 liters
There are 53 people. The formula is
Bumps = n*(n - 1)/2
n = 53
bumps = 53*52/2 = 1378 bumps. Here's a question for you. Can you ever get an odd number of bumps? The answer is no.
