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What is Data Types and Collection Methods about?

i. The document discusses different types of data (qualitative, quantitative, discrete, continuous) and methods for collecting (naming, pictograms, tally marks) and representing data (pie charts, histograms). ii. An example is provided of a survey collecting data on popular vehicles in Islamabad using tally marks. The vehicle data is then represented in a pie chart and horizontal and vertical bar histograms. iii. Key aspects of histograms are outlined including using boundaries for equal intervals when

Author

Mustafa Avais

Language

EN