Staff at the fast food outlet start out as trainees (Tr). Trainees either go on to become probationary staff members (Pr) or they leave (L). Probationary staff either go on to become permanent staff members (P) or they leave. At the start of 2013 there were 10 trainees, 20 probationary and 60 permanent staff at this outlet. The transition matrix T, below, shows the patten of movement of staff from one month to the next. this month Tr Pr P L [o 0 0 0]Tr 0.8 0 0 0 Pr T = 0 0.9 0.7 oP next month [02 0.1 0.3 1]L Complete the transition diagram below using matrix T. Indicate the appropriate percentages on the diagram. 80% 90% How many trainees go on to become probationary staff members after one month into 2013? ii. The initial state matrix, S, for the number of staff at this fast food outlet at the start of 2013 is given by 10 Tr 20 Pr 60 P

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Staff at the fast food outlet start out as trainees (Tr).
Trainees either go on to become probationary staff members (Pr) or they leave (L).
Probationary staff either go on to become permanent staff members (P) or they leave.
At the start of 2013 there were 10 trainees, 20 probationary and 60 permanent staff at this outlet.
The transition matrix T, below, shows the pattern of movement of staff from one month to the
next.
this month
Tr Pr P L
0 0 0 0]Tr
0 Pr
0.9 0.7 0 P
0.2 0.1 0.3 1L
0.8
T =
next month
a i.
Complete the transition diagram below using matrix T. Indicate the appropriate
percentages on the diagram.
80%
90%
How many trainees go on to become probationary staff members after one month
into 2013?
ii.
The initial state matrix, S, for the number of staff at this fast food outlet at the start of
2013 is given by
10 Tr
20 Pr
60 P
Transcribed Image Text:Question 2 Staff at the fast food outlet start out as trainees (Tr). Trainees either go on to become probationary staff members (Pr) or they leave (L). Probationary staff either go on to become permanent staff members (P) or they leave. At the start of 2013 there were 10 trainees, 20 probationary and 60 permanent staff at this outlet. The transition matrix T, below, shows the pattern of movement of staff from one month to the next. this month Tr Pr P L 0 0 0 0]Tr 0 Pr 0.9 0.7 0 P 0.2 0.1 0.3 1L 0.8 T = next month a i. Complete the transition diagram below using matrix T. Indicate the appropriate percentages on the diagram. 80% 90% How many trainees go on to become probationary staff members after one month into 2013? ii. The initial state matrix, S, for the number of staff at this fast food outlet at the start of 2013 is given by 10 Tr 20 Pr 60 P
Let S, represent the state matrix which gives the number of staff at the fast food outlet at the end
of the nth month in 2013.
b.
If no new staff are employed, then S, - 7S,-
In this case,
find the total number of staff working at the outlet at the end of the first month.
ii. find S,.
iii.
find the months in 2013 when the owner had trainee staff and/or probationary staff.
find the month in 2013 during which the number of permanent staff first dropped
below five.
iv.
Assume that the owner of the fast food outlet can find more trainee, probationary and permanent
staff. (These latter two categories he can source from other outlets in the same fast food chain.) He
wishes to maintain each month the same number of staff as there are at the start of 2013.
How many trainee, probationary and permanent staff does the owner have to employ at
the end of each month to achieve this?
Transcribed Image Text:Let S, represent the state matrix which gives the number of staff at the fast food outlet at the end of the nth month in 2013. b. If no new staff are employed, then S, - 7S,- In this case, find the total number of staff working at the outlet at the end of the first month. ii. find S,. iii. find the months in 2013 when the owner had trainee staff and/or probationary staff. find the month in 2013 during which the number of permanent staff first dropped below five. iv. Assume that the owner of the fast food outlet can find more trainee, probationary and permanent staff. (These latter two categories he can source from other outlets in the same fast food chain.) He wishes to maintain each month the same number of staff as there are at the start of 2013. How many trainee, probationary and permanent staff does the owner have to employ at the end of each month to achieve this?
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