Question
Find the odd one from the
following:Solution
28² = 784 32² = 1024 44² = 1936 18² = 324
Which option is incorrect for the component of ti.me series.
For a distribution, mean is 40, median is 40.5 and mode is 41. The distribution is:
Which one is not basis of classification of data.
The value of k so that following is probability mass function
X:           -2           -1           0  �...
A Poisson distribution has a double mode at x = 1 and x = 2. The probability for x = 1 or for x = 2 of these two values is:
For the price -quantity chart
the Laspeyres price in...
If the second and third moment about the origin are 8 and 18 and the third moment about mean is -14 , then the first moment about the origin is:
Two data sets of sizes 6 and 9 have standard deviation 3 and 4, respectively, and arithmetic means 4 and 4, respectively. The standard deviation of com...
The purchasing power of money is equal to:
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