Question

b. What is a data handling?
c. What is a frequency?
d. What is a bar graph?
e. What are pie charts?
Write the small definition

Answer 1

Answer:

b. The information collected in term of numbers is called data

c. The number of times particular observation occurs in a given data is called it's frequency

d. A bar chart or bar graph is a chart or graph that presents categorical data with rectangular bars with heights or lengths proportional to the values that they represent

e. A pie chart is a circular statistical graphic, which is divided into slices to illustrate numerical proportion. In a pie chart, the arc length of each slice, is proportional to the quantity it represents

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