According to the All Pakistan Software Developer Association (APSDA), developers generally spend more than 40 hours each week working on software and web development. The Table 4.1 shows the number of hours worked per week for a sample of 15 Software developers and a sample of 10 Web developers.   Table 4.1 Software Developers 56 54 54 49 61 48 58 60 59 53 50 58 55 57 52 Web Developers 47 50 46 47 48 49 46 55 44 42 ----     a)      What is the third quartile of spending working hours for Software developers?   b)      Create a box plot for the number of hours worked for Software developers.   c)      Create a box plot for the number of hours worked for Web developers.   d)     Comment on the differences between the box plots for Software & Web developers.

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Author:Amos Gilat
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According to the All Pakistan Software Developer Association (APSDA), developers generally spend more than 40 hours each week working on software and web development. The Table 4.1 shows the number of hours worked per week for a sample of 15 Software developers and a sample of 10 Web developers.

 

Table 4.1

Software Developers

56

54

54

49

61

48

58

60

59

53

50

58

55

57

52

Web

Developers

47

50

46

47

48

49

46

55

44

42

----

 

 

a)      What is the third quartile of spending working hours for Software developers?

 

b)      Create a box plot for the number of hours worked for Software developers.

 

c)      Create a box plot for the number of hours worked for Web developers.

 

d)     Comment on the differences between the box plots for Software & Web developers.

 

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