Question: 32
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. None of them
A sample of the variable x assumes the following values:
57 51 58 52 50 59 57 51 59 56
50 53 54 50 57 51 53 55 52 54
Construct a cumulative frequency distribution for this data.
(i)
X
<51
<53
<55
Frequence
6
4
3
≤57
4
<59
3
(ii)
X
Frequence
≤51
6
53
≤55
10
13
<57
17
<59
20
(iii)
X
50-51
52-53
54-55
Frequence
6
10
13
56-57
17
58-59
20
