Outliers are always in which quartile(s) of a box and whisker plot? a. first quartile b. second and third quartiles c. first and fourth quartiles d. second and fourth quartiles

C. First and fourth quartiles

Step-by-step explanation:

Let's see what outliers are.

If a data value is very far away from the quartiles (either much less than Q1 or much greater than Q3 ), it is sometimes designated an outlier .

Therefore, from the above definition.

Outliers are always in " first and fourth quartiles"

C. First and fourth quartiles.

Thank you.