In a class, the teacher asks the students to name few scientists. Following were the names that came - Einstein, Newton, Einstein, Faraday, Tesla, Hawking, Einstein, Tesla, Tesla, Faraday, Einstein. Which scientist is most popular among the students of that class?
Einstein
Scientist NameFrequencyHawking1Einstein4Newton1Tesla3Faraday2
The frequency is the highest for Einstein. Hence Einstein is the most popular scientist.