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Ploughs are not typically referred to as "fixed type" based on their manner of connection with tractors.
For the price -quantity chart
the Laspeyres price in...
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:
For two items, tea (1 kg) and sugar (1 kg), the prices in the year 2019 were ₹100 and ₹50, respectively, whereas the prices in the year 2020 were â...
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...
For the following frequency distribution
Class :Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3-5Â Â Â Â Â Â Â Â 5-7Â Â Â Â Â Â Â Â Â 7-9Â Â Â Â Â Â ...
The arithmetic mean of the following frequency distribution of number of accidents X on week working days is:
X:Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â...
The fair dice is rolled 15 times and face value are noted
Face Value: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 3...
If rp be partial correlation compound on sample rAB.c compound from sample of size n, the test statistic for significance testing is
For a normal distribution, which of the following is true?
A B and C are three mutually exclusive and exhaustive events associated with a random experiment. If P(B) = (3/2) P(A) and P(C) = (1/2) P(B) then value...
