8 × 12 ÷ 3 – 6 = 40 + 2 8 × 12 ÷ 3 + 6 = 40 – 2 8 × 4 + 6 = 38 32 + 6 = 38 38 = 38
If the salary of a person in the base year is Rs. 2000 per annuli and in the current year Rs. 5000. The CPI is 325, then the allowance required to maint...
Which of the following is not true for geometric mean?
The variance of first n natural numbers is -
For discrete distribution, the co-efficient of kurtosis β₂ is -
The Drobish-Bowley price index formula is the -
The most appropriate measure to compare the consistency of two series is -
Which of the following is Non-governmental Statistical Organisation?
The most appropriate diagram to represent data relative to monthly expenditure on different items of a family is -
If x and y are two random variables and a, b, c, d are any numbers provided a ≠ 0, c ≠ 0, then correlation co-efficient between ax + b and cy + d is...
The trend line with 1975 as origin is Y = 20.6 + 1.68X, the trend line with 1971 as origin will be -