Mathematics Tes...

The Fisher's Index will__

Generation of electricity from solar PV systems is a following time series component:

Which of the following is representing the index number formula for the weighted aggregative method where the symbols are representing their usual meaning?

A matrimonial site requires an estimate of the percentage of unmarried women in the state of Bihar in India. For this purpose, a  random selection of 1,000 women was done for the survey. What is the population in this example?  

The data for five different types of commodities is mentioned as per the current year (2020) and a base year 2016 respectively as Σp₁ = 165, Σp₀ = 150. What will be the percent increase in the value of the index number over the period of 2016 to 2020 as per the simple aggregated method?

If Laspeyres price index of a commodity is 208 and Passche's index of the same commodity is 52, the value of Fisher index number will be:

What will be the value of the index number as per the simple average of the prize relative to the given?

If p1 = Price in the current year, q1 = quantity in the current year, po = price in the base year, q0 = quantity in the base year, the formula of Laspeyres Price index is given as:

The mean and standard deviation of the weight of boys in a school is 60 kg and  5 kg, respectively. Large enough random samples of 40 students were taken. What is the mean of average weight of all samples?

The sampling procedure/procedures that can be followed to obtain a representative sample is/are: