Step-by-step explanation:
a)
b)
<span>In
the fairest school 20% are below 16 years old
1/3 are teachers which is equals to = 21
Let’s start solving:
=> 1/3 of 100% = ( 100 / 3 = 33.33% )
thus 33.33% = 21
=> 21 x 3 = 63, is the total number of people in the school.
Let’s try solving the number of people below 16 years old
Then there are 20% of it:
=> 63 * .20 = 12.6
Thus, there are around 13 people who are 16 years old younger.</span>
1000 is the answer! hoped I helped
Answer:
Left box: Outlier in this data set is (57,132)
Right box: because the finish time looks faster than expected for the age.
Step-by-step explanation:
As per the given table shows the 
and 
of 
runners.
It is clear that people of age around 
are finishing at around 
and person with older age takes longer to finish.
One person of age 
finishes in 
, that looks as expected.
Another person of same age 
finishes it too fast which is unexpected.
Therefore 
is an outlier, because it looks a faster finish as per expected.
