Could you please provide me Statistics Language Class 12th exam paper issued by West Bengal Council of Higher Secondary Education?

No worries I will provide you West Bengal Council of Higher Secondary Education, Statistics Language Class 12th exam paper.

Here is the exam paper

If two variables are proportional then they do not have any correlation. (Write true or false)
Ans: False.

In case of ranking some individuals with respect to a characteristic tied ranks may occur. (Write true or false) OR, Two ranks of an individual must be equal when some individuals are ranked with respect to two attributes. (Write true or false)
Ans: True

To study the trend of a time−series one needs to take
(a) only one observation (b) two observations
(c) only daily observations (d) observations for a sufficiently long time (Write the correct answer)
Ans: (d) observations for a sufficiently long time.

If the parameter of a Poisson distribution is 7.83 then its mode is …………… (Fill in the blank)
Ans: Mode = [7.83] = 7

For full information please check the file

Statistics Language Class 12th exam paper

Attached Files

Statistics Language Class 12th exam paper.pdf (195.4 KB, 65 views)