Method with Highest Response Rate
Which method of data collection has the highest response rate and allows the use of all types of questions?
Topic: Statistics for Economics
Non-Response Error
Non-response error in data collection occurs when:
Sample Size Identification
In a village of 200 farms, 50 farms were surveyed. What is the sample size?
Modern Forms of Survey Methods
Online surveys and SMS (Short Messaging Service) surveys are modern additions to which traditional data collection method?
Quantitative Classification Definition
When collected data on characteristics like height, weight, age, income and marks are grouped into classes, it is known as:
Lowest Frequency Class in Marks Distribution
In the frequency distribution of marks of 100 students (0–100), which class had the LOWEST frequency?
Gap in Inclusive Class Intervals
A frequency distribution of incomes of 550 employees was made using inclusive class intervals 800–899, 900–999, etc. What is the gap between consecutive class intervals?
Persons Contacted in Census 2001
In the Census 2001 of India, approximately how many persons were contacted?
Class for Value 40 in Exclusive Distribution
The value 40 appears THREE times in the raw marks data. In which class interval does it get tallied?
Pin-Code System as Example of Classification
The pin-code system used by India Post for sorting letters is an example of: