……………. are the most effective pictorial device for comparing data.

Related MCQs

• Data is collected with reasonable standard of ..............
• ……………… provide a shorthand summary of data.
• Snowball sampling is used for data collection through...............
• The recording of the data is done on the basis of the scheme
• Copies of data collection instruments are included in …………….
• ………………. are statements of factual information based upon the data analysis.
• …………. bar charts are commonly used for presenting time series data.
• _________ as a method of collecting primary data in which a number of individuals with a common interest interact with each other.
• _________ data are verbal or other symbolic materials
• It is the collection of data concerning the living and working conditionals of the people in a given community