Question

A
continuous
distribution
has
classes
0-9
,
10
-
19
,
20
-
29
,
30
-
39
with
the
respectiv
frequencies
10
,
20
,
40
,
10.
What
is
the
'
less
than
'
type
cumulative
frequency
for
the
boundan
(0)
9.
point 29.5 ?
(a) 30
(b) 50
(c) 70
(d) 80
istics, Standard 11
58 -​

Answer 1

Answer:

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