Biotechnology Engineering (M.Phil./Ph.D.) 2020 Panjab University Entrance Exam With Answers

Practice Mode:
20.

A sample of 10 is drawn randomly from a certain population. The sum of the squared deviations from the mean of the given sample is 50. Assuming that the variance of the population is 5 at 5 per cent level of significance, calculate the value of chi-square :

A: 10
B: 16.9
C: 1.9
D: 0

The answer is: B