in a frequency distribution,the mid value of class is 15 & the class interval length is 4.the lower limit of class is
a).13 b).14
c).12 d).11
intermediate(ipc)course (no) (1460 Points)
11 May 2012in a frequency distribution,the mid value of class is 15 & the class interval length is 4.the lower limit of class is
a).13 b).14
c).12 d).11
Tejaswi Kasturi
(student-cpt)
(427 Points)
Replied 11 May 2012
If the interval is 13-17 the length of the intervalis 4 and midpoint is 15
CA D. Singhal
(CA )
(490 Points)
Replied 11 May 2012
Here is the lengthy solution :
Lower limit = x
Higher limit = y
Now solve these two equations -
(x+y)/2 = 15 , &,
y - x = 4