Answer:
Median
Step-by-step explanation:
This is because if you used the mean it would be higher than the median because there is an outlier (78)
or
Because the data is skewed right, the mean would be affected
Answer:
Except 4(a+b+2)
Step-by-step explanation:
It's 4a+4b+8 when expand
Answer:
False
Step-by-step explanation:
13/6=2.16666667
Answer:
11%
Step-by-step explanation:
To find the percentage of books to total cost, divide 253/2300. You get .11
Move the decimal 2 places to the right and that's the percentage.
11%
hope this was good enough