The following data gives the number of Mathematics and Science books purchased by
a library during different years.
Year
2009
2010
2011
2012
2013
Mathematics
350
400
520
600
650
Science
300
380
400
450
600
Draw a double bar graph.
Answers
Answered by
1
Step-by-step explanation:
mathematics
for example 2009---- 350
2010---400
2011---520
2012---600
2013--650
science
2009---300
2010---380
2011----400
2012---450
2013---600
total
Answered by
1
Answer:
Step-by-step explanation:
Data science is an inter-disciplinary field that uses scientific methods, processes, algorithms and systems to extract knowledge and insights from many structural and unstructured data. Data science is related to data mining, machine learning and big data.
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