Question

3. State whether the following statements are True or False
1 There are many sources of data.
(1) Telephone survey is the most suitable method of collecting data
when the population is literate and spread over a large area
un) Data collected by Investigator is called the secondary data
liv) There is a certain bias involved in the non random selection of
samples
v) Non-sampling errors can be minimised by taking lange samples
4. What do​

Answer 1

Answer:

1. False

Explanation:

In a telephone survey, the investigator asks questions over the phone. So there is no need for the person to read the survey form. Actually, the method of collecting information is the most suitable for the illiterate population spread over a large area!!!