Math, asked by rakshith101, 6 months ago

Following frequency distribution table represents marks obtained by 60 students in Mathematics test. Using this data answer the questions 19 & 20



Q19. What is the size of the class intervals? *

( a ) 9

( b ) 11

( c ) 10

( d ) none of these

 



Q20. What is the upper limit of the class interval 40 - 50? *

( a ) 40

( b ) 50

( c ) 60

( d ) none of these


Answers

Answered by helper6661
0

Answer:

19- c

20-b

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