Answer:
A- impossible
B- unlikely
C- even chance
D- likely
E- certain
Step-by-step explanation:
A to E goes from 0 to 1 so I assume 0 means zero possibility (impossible) then to continue unlikely. now even chance at C (in the middle which makes sense) then likely and then 1 is certain
Answer:
- B
- A
- B
Step-by-step explanation:
......................
Solution: The correct option is d. 8.75
<u>Explanation:</u>
The formula for variance is:

First we need to find the mean
of the given data:

Now let's find
, please have a look at the attached picture:
