Que12) The data given below shows the production of motorbikes in a factory for some months of two consecutive years. Months 2007 2800 2008 2700 3200 6000 February May August October December 4500 4800 5000 4800 4200 5200 Study the table given above and the answer the following questions: (a) Draw a double bar graph using an appropriate scale to depict the above information and compare them. (b) in which year was the total output maximum? (c) Find the mean production for the year 2007.
Answers
Step-by-step explanation:
(b) Total output in year 2007
=2800+4500+4800+4800+5200=22100
Total output in year 2008
=2700+3200+6000+5000+4200=21100
Therefore, the maximum output was in the year 2007.
(c) Total production during the year 2007=22100
Hence, mean production =
5
21100
=4420
(d) Differences between the productions for February=2800−2700=100
Differences between the productions for May=4500−3200=1300
Differences between the productions for August=6000−4800=1200
Differences between the productions for October=5000−4800=2300
Differences between the productions for December=5200-4200=1000$$
The difference between the productions was maximum in the month of May.
(e) The production was maximum in August for the year 2008.
(f) The production was minimum in February for the year 2007.
Answer:
(a) see image
(b) Total output in year 2007
=2800+4500+4800+4800+5200=22100
Total output in year 2008
=2700+3200+6000+5000+4200=21100
Therefore, the maximum output was in the year 2007.
(c) Total production during the year 2007=22100
Hence, mean production =521100=4420
(d) Differences between the productions for February=2800−2700=100
Differences between the productions for May=4500−3200=1300
Differences between the productions for August=6000−4800=1200
Differences between the productions for October=5000−4800=2300
Differences between the productions for December=5200-4200=1000$$
The difference between the productions was maximum in the month of May.
(e) The production was maximum in August for the year 2008.
(f) The production was minimum in February for the year 2007.
Step-by-step explanation:
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