Question

The following table shows the number of matchsticks found in 30
matchboxes.
No. of
Matchsticks

40 – 43 44 – 47 48 – 51 52 – 55
No. of boxes 8 13 7 2
(i) Convert the above table in EXCLUSIVE form. (tally not required)
(ii) Answer the following questions based on the given table:
(a) The class size of the class intervals
(b) The class marks of all the class intervals
(c) The frequency of the 3rd class interval
(d) The class boundaries of the 2nd class interval
(e) The class limits of the 4th class interval

Answer 1

Answer:

Disco drama pyjama Or pajemama