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A PROJECT MANAGER AT COMSOFT CORPORATION HAS COLLECTED STATISTICS ON

A PROJECT MANAGER AT COMSOFT CORPORATION HAS COLLECTED STATISTICS ON

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Author: Joyce Buda
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1)  A project manager at COMSOFT Corporation has collected statistics on the organization’s software development process.  He has the size of each project in number of lines of code for the past 20 projects and the number of design errors discovered in design reviews for each project.  .
Describe what type of control chart you can use and how do you calculate the control limits to check if the software design process in this organization is in control.
 
 
 
 
2) A project manager at System Design Corporation has collected the following data on the size of software programs and the length of programming time. The company is bidding on a new system that is estimated to consist of 250000 lines of code.  Please use the data to find the functional relationship of the coding time to the program size and estimate the number of days it would take to code the new system.
Module

Size in 1000 lines of code (KLOC)

Number of days to code

1

160

68

2

158

66

3

148

70

4

135

59

5

178

72

6

170

68

7

158

64

8

138

65

9

200

70

10

195

68

11

189

65

12

173

68

13

159

70

14

163

71

15

150

66

16

140

65

17

206

73

18

144

64

19

157

70

20

183

74

21

195

75

22

190

77

23

182

69

24

152

65

25

174

69

3) For the above problem plot a histogram of module size in this program.


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