Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Science Statistics and Modelling Attributes and Variables
Which of the following are the properties of Normal Distribution?
A. Median ± 2SE covers the 95% of the observations.
B. Mode ± 2SE covers the 95% of the observations.
C. Mean ± 2SD covers the 95% of the observations.
D. It is bell shaped and symmetric.
E. Mean ± 2SE covers the 95% of the observations.
Choose the correct answer from the options given below:
1
B and C only
2
C and D only
3
D and E only
4
A and D only