Number of Basic Data Collection Methods
How many basic methods of collecting data are there?
Topic: Statistics for Economics
Definition of Sampling Bias
Sampling bias occurs when:
Incorrect Statement About Census of India
Which of the following statements about the Census of India is INCORRECT?
Each Value of Variable Called
In the context of statistics, each value of a variable is called:
Qualitative Classification Definition
Classification of data based on the presence or absence of a qualitative characteristic is called:
Highest Frequency Class in Marks Distribution
In the frequency distribution of marks of 100 students (0–100 range, 10 classes), which class had the HIGHEST frequency?
Univariate vs Bivariate Distribution
Which of the following correctly distinguishes a Univariate Distribution from a Bivariate Distribution?
Lower Class Limit of 60-70
The lower class limit of the class 60–70 in the frequency distribution of marks is:
Frequency of Observation 49 in Raw Data
The value 49 appears five times in the raw data of marks of 100 students. What is the ‘frequency’ of the observation 49?
Problem with Equal Intervals for High-Range Income Data
In the context of a frequency distribution, what would happen if equal class intervals are used for income data that ranges from nearly zero to hundreds of crores?