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

Related MCQs

• …… is an intermediary process between data coding and data tabulation
• Data is collected with reasonable standard of ..............
• Snowball smpling is used for data collection through ...............
• ……………… provide a shorthand summary of data.
• …………… is a process of summarizing raw data and displaying them on compact statistical tables for further analysis.
• The recording of the data is done on the basis of the scheme
• ………………. are statements of factual information based upon the data analysis.
• …………. bar charts are commonly used for presenting time series data.
• The most frequently occurring score in a distribution.
• ……………… is a measure that occurs most frequently in a distribution.