00:01
In this particular question, we have to choose between given random samples, given random samples that which particular sample best represents, best represents the sample of students and what is the specialty of those students that they enjoy, enjoy science class.
00:33
So we will analyze each and every sample one by one and we will choose how appropriate they are.
00:40
So the first sample is 30 students who participated in the science fair.
00:47
Alright, so now we see that the science fair is something which the students can choose independently.
00:59
Alright, so this fair consists of students who take or who specifically take interest in science.
01:13
Alright, so it can be easily concluded that they enjoy science class.
01:20
Alright, next comes our second sample.
01:26
Alright, it is that 30 students in the lunch room.
01:32
Alright, so this particular sample is not a representative sample.
01:39
Why? because in this particular class or in a or in a lunch room, we can have students who enjoy science class...