i. The length of time (in months) between the onset of a particular illness and its recurrence was recorded for 60 patients. 3.6 0.7 5.6 9.3 3.4 0.5 5.9 6.0 3.6 2.9 2.1 4.4 2.7 32.3 9.9 9.0 2.0 6.6 3.9 1.6 14.7 9.6 16.7 7.4 8.2 19.2 6.9 4.3 3.3 1.2 4.1 18.4 0.2 6.1 13.5 7.4 0.2 8.3 0.3 1.3 14.1 1.0 2.4 2.4 48.0 8.7 24.0 1.4 8.2 5.8 1.6 3.5 11.4 18.0 26.7 3.7 12.6 23.1 5.6 0.4 a) Create the Grouped frequency, cumulative frequency and Relative frequency distribution. b) Construct frequency histogram and interpret it. elomm

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i. The length of time (in months) between the onset of a particular illness and its recurrence
was recorded for 60 patients.
3.6
0.7
5.6
9.3
3.4
0.5
5.9
6.0
3.6
2.9
2.1
4.4
2.7
32.3
9.9
9.0
2.0
6.6
3.9
1.6
14.7
9.6
16.7
7.4
8.2
19.2
6.9
4.3
3.3
1.2
4.1
18.4
0.2
6.1
13.5
7.4
0.2
8.3
0.3
1.3
14.1
1.0
2.4
2.4
48.0
8.7
24.0
1.4
8.2
5.8
1.6
3.5
11.4
18.0
26.7
3.7
12.6
23.1
5.6
0.4
a) Create the Grouped frequency, cumulative frequency and Relative frequency distribution .
b) Construct frequency histogram and interpret it.
ii.
The Four data sets X1, X2 , X3 and X, have the following information
E2,(X1 - 50) = 0 ,E,(X2ı – 39) = 0, E(Xat - 46) = 0, E4,(Xa + 5) = 0
Find the most suitable central tendency of the above possible data sets.
962 mco
S26
olai
Transcribed Image Text:i. The length of time (in months) between the onset of a particular illness and its recurrence was recorded for 60 patients. 3.6 0.7 5.6 9.3 3.4 0.5 5.9 6.0 3.6 2.9 2.1 4.4 2.7 32.3 9.9 9.0 2.0 6.6 3.9 1.6 14.7 9.6 16.7 7.4 8.2 19.2 6.9 4.3 3.3 1.2 4.1 18.4 0.2 6.1 13.5 7.4 0.2 8.3 0.3 1.3 14.1 1.0 2.4 2.4 48.0 8.7 24.0 1.4 8.2 5.8 1.6 3.5 11.4 18.0 26.7 3.7 12.6 23.1 5.6 0.4 a) Create the Grouped frequency, cumulative frequency and Relative frequency distribution . b) Construct frequency histogram and interpret it. ii. The Four data sets X1, X2 , X3 and X, have the following information E2,(X1 - 50) = 0 ,E,(X2ı – 39) = 0, E(Xat - 46) = 0, E4,(Xa + 5) = 0 Find the most suitable central tendency of the above possible data sets. 962 mco S26 olai
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