Best Method for Sensitive Questions
Which data collection method is best suited for sensitive questions and maintains anonymity of respondents?
Topic: NCERT Books
Beginning of Regular Census in India
The Census of India has been regularly conducted every ten years since which year?
First Census After Indian Independence
The first Census after Independence in India was conducted in:
Sampling Error Numerical Calculation
Consider 5 farmers with incomes: 500, 550, 600, 650, 700. A sample of 2 farmers with incomes 500 and 600 is selected. What is the sampling error?
Discrete Variable Definition
A variable that can take only certain values and changes by finite ‘jumps’ without taking intermediate values is called:
Basis of Statistical Calculations in Classified Data
In statistical calculations on classified (grouped) data, which values are used instead of the actual values of observations?
Maximum Employees Class in Income Distribution
In the frequency distribution of incomes of 550 employees with classes 800–899, 900–999, …, which class has the maximum number of employees?
Interpretation of Continuous Variable Class
For continuous variables like height (in centimeters), a class interval ’30 Kg – 39.999… Kg’ is understood to mean:
Sales Range in Bivariate Distribution
In the bivariate frequency distribution (Table 3.9), what is the range of sales (in lakh Rs) covered?
Census Data Classification Type
In the context of the chapter, classifying Census data by gender, education, marital status and occupation is an example of: