Question
Price-Earnings per share (P/E Ratio) is calculated by
which of the following formulae?Solution
The correct answer is C
Identify, from the following, the moment used as a measure of skewness?
The second quartile for the following data 38, 39, 40, 52, 59, 67, 73, 77, 149, 248 is:
For completely randomized design for k treatments and n observations, yif = response from the jth unit receiving ith treatment, �...
For the two variables X and Y, the following observations are tabulated
X:           3             4        �...
The second and fourth moment about mean for a distribution are 4 and 18 respectively. What is the value of Pearson's coefficient of skewness β ₂ ? <...
If xi | fi , i = 1,2,...n is a frequency distribution with standard deviation 15 and mean 30, the coefficient of variation will be equal to:
The square of normal variate with mean 0 and variance 1 follows:
A random sample of size 225 is drawn from the population of mean μ and standard deviation σ. The sample mean follows the distribution with mean 100 a...
For the production data
Year:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 1Â Â Â Â Â Â Â Â Â Â Â Â Â 2Â Â Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â ...
Which option is incorrect for the component of ti.me series.
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