The biggest key here is identifying outliers. Outliers can pull measures of center either up or down drastically.Notice how the males have a VERY low outlier. This will pull the mean down severely and create a much larger range, or spread.The females have a median of about 12 hours, but have an upper extreme of 19, which compareatively is very high. This creates a larger range as well.
Answer:
This can't be factored right now! But if it is 2z^2+12z+10=0 than it will be factored like this:
2*(z+5)(z+1)
Step-by-step explanation:
2*(z^2+6z+5)=0
2*(z+5)(z+1)
Answer: -14
Step-by-step explanation:
Answer:
If you simplify the equation, you will get, 
Step-by-step explanation:
You have to combine like terms.
and 
are like terms, so you add them together.
Answer:
The answer is -25
Step-by-step explanation:
