sta301 assignment no 1 idea solution spring 2012

[Xpert]

Question 1: Marks: 3+2+2=7
The following data shows the ages of 50 cancer patients admitted in Shaukat Khanam Memorial Hospital, Lahore.
48
29
31
32
54
33
44
36
38
31
46
30
20
44
47
39
42
35
33
47
31
35
34
42
41
42
43
35
32
35
43
36
37
45
46
41
25
27
26
40
38
41
44
47
45
45
52
43
44
43
Make a frequency distribution and also find class boundaries and mid points.(take interval 5,starting from 20 as lower value).

Question 1: Marks: 4+4=8
Compute Mean and Mode from the following data.

Classes

Frequency

0.7312 – 0.7313

10

0.7314 – 0.7315

15

0.7316 – 0.7317

20

0.7318 – 0.7319

25

0.7320 – 0.7321

30

0.7322 – 0.7323

8

0.7324 – 0.7325

2