Answer:
a) The modal class for this case represent the class with the highest frequency
And for this case would be
with the highest frequency 8
b) 
Step-by-step explanation:
Part a
The modal class for this case represent the class with the highest frequency
And for this case would be
with the highest frequency 8
Part b
For this case we need to find the mid point of each interval:
Interval Midpoint Frequency
18-20 19 3
20-22 21 2
22-24 23 7
24-26 25 8
And we can find the sample mean with this formula:

And replacing we got:

Answer:
The Yellow card is used as a warning as a result of the actions of a player on the field
Answer:
yes
Step-by-step explanation:
These are like terms because they have the same variables and powers. The coefficients do not need to match for it to be considered a like term.
Answer: C
Step-by-step explanation:
They are alternate interior angles.
Answer:
The answer is $206,451
Step-by-step explanation
This scenario is asking to subtract 19 percent away from 229,390 .
Step one : Divide 229,390 by 10 ( take away the zero behind the 9 )
Step 2 : Subtract 22,939 from 229,390 since we know ten percent of 229,390 is 22,939 = 206451