Answer:
When you remove the 3 you subtract becuase in this case 3 is positive. subtract 3 from 3 then subtract 3 from -73.
Answer:

Explanation:
Here, we want to check if the given statement is a statistic or a parameter
While a parameter describes the whole population, a statistic describes a sample
From what we have in the question, the data completely describes each set of staff in the mathematics department
Thus, we can say it is a statistic
*your
If the ratio is 5:3, then you divide 275 by 5, and then multiply it by 3. If you test the result, you'll find that the ratio fits.
42 brotha you gotta cut down the data set until you reach the median
Substitute for x.
g(20)= 2(20-4)
g(20)=32.
x=32.
~god bless you!