Answer: c. Protestant
Explanation:
We know that ,
In a data the mode is the data value with highest frequency.
Given : In a small seminar class,
Number of Protestants = 8
Number of Catholics =4
Number of Jews = 3
Number of Muslims = 2
Number of Buddhist = 1
Number of students with no religious affiliation = 7
Since the frequency of the Protestants is highest as 8.
Therefore , the mode for this variable is "Protestant"
Therefore , the correct answer is c. Protestant