നോർമൽ വിതരണത്തിന്റെ ചതുരംശ വ്യതിയാനം =
A4/5 σ
B2/3 σ
C1/2 σ
D3/4 σ
A4/5 σ
B2/3 σ
C1/2 σ
D3/4 σ
Related Questions:
Following table shows marks obtained by 40 students. What is the mode of this data ?
Marks obtained | 42 | 36 | 30 | 45 | 50 |
No. of students | 7 | 10 | 13 | 8 | 2 |