The correct answer is D
The prices (in ₹) of different yarns (per kg) in two consecutive years are as follows.
Which of the following is the most relevant for deriving a point estimate?
With reference to analysis of variance. which of the following statements is/are correct?
(I) Change of origin will affect the value of F
...The memory-less property is followed by which of the following continuous distribution:
Approximately, the coefficient of variation for the given data where Pearson's second measure of skewness = 0.42, arithmetic mean- 86 and median 80, is:
If Z1, Z2,…Zn are n independent standard normal variates, then Σni=1 Z2i will follow:
The probability of getting 9 cards of the same suit in one hand at a game of bridge is
For the study purpose, the mean of the observations is 148 gm and standard deviation is 17.4 gm. Approximately, the coefficient of variation equals to:
For making frequency distribution, the number of classes used depends upon:
