Question

4 Mark Questions
- 7. In a public library, the following observations were recorded by the librarian in a weck:
19. The
Days
Newspaper readers
Magazine readers
Mon Tue
400 600
150 100
Wed
350
300
Thurs
550
350
Fri
500
250
Sat
350
200
20.
(i) Draw a double bar graph choosing appropriate scale.
By what percent did the newspaper readers increase on tuesday as compared to monday?
(Ans:5000
(iii)Find the mean number of magazine readers.
(Ans: 225
(iv)On which day was the maximum increase in magazine readers as compared to the previous day!
(Ans: Wednesday​

Answer 1

Answer:

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