Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation:
The correct answer is D
If the mean and variance of a binomial distribution are 5 and 4, respectively, then the value of n 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...
For ANOVA table
the F - statistics is:
Which of the following is an example of using a sample to make inference about a population?
Identify, from the following, the moment used as a measure of skewness?
Two random variables X and Y are said to be independent if:
Which of the following options is INCORRECT?
If the odds in favour of any random event A are 5 : 6, then the odds against the event are:
For the price -quantity chart
the Laspeyres price in...
If Laspeyres price index of a commodity is 208 and Passche's price index of the same commodity is 52, the value of Fisher index number will be: