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National Commission for Protection of Child Rights (NCPCR) is celebrating Elimination of Child Labour Week in the honour of World Day Against Child Labour as part of “Azadi ka Amrit Mahotsav” in different districts starting from 12th June to 20thJune, 2022 as a significance to pay attention to the problem of child labour and to find ways to eradicate it. About NCPCR Founded: March 2007 Headquarters: New Delhi, India Chairman: Priyank Kanoongo
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...
