GATE Mechanical Engineering (ME) 2016 Shift 2 Solved Paper

Question : 6 of 65

Marks: +1, -0

Students taking an exam are divided into two groups, P and Q such that each group has the same number of students. The performance of each of the students in a test was evaluated out of 200 marks. It was observed that the mean of group P was 105, while that of group Q was 85. The standard deviation of group P was 25, while that of group Q was 5. Assuming that the marks were distributed on a normal distribution, which of the following statements will have the highest probability of being TRUE?

No student in group Q scored less marks than any student in group P.
No student in group P scored less marks than any student in group Q.
Most students of group Q scored marks in a narrower range than students in group P.
The median of the marks of group P is 100.

Validate

Go to Question:

Prev Question

Next Question