Get Started with ixamBee
Start learning 50% faster. Sign in now
5 × 6 – 1 = 29 29 × 5 – 2 = 143 143 × 4 – 3 = 569 569 × 3 – 4 = 1703 1703 × 2 – 5 = 3401
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...
