2.
Summer jobs = big business
Wild Days Amusement Park
Last year- 9 vendors
This year- 6 vendors
New Staff decisions:
Rehire 3 full time
Rehire 3 part time
Fire 3
Newspaper Article
3. HOURS WORKED LAST SUMMER
June July August
Busy Steady Slow Busy Steady Slow Busy Steady Slow
MARIA 12.5 15 9 10 14 17.5 12.5 33.5 35
KIM 5.5 22 15.5 53.5 40 15.5 50 14 23.5
TERRY 12 17 14.5 20 25 21.5 19.5 20.5 24.5
JOSE 19.5 30.5 34 20 31 14 22 19.5 36
CHAD 19.5 26 0 36 15.5 27 30 24 4.5
CHERI 13 4.5 12 33.5 37.5 6.5 16 24 16.5
ROBIN 26.5 43.5 27 67 26 3 41.5 58 5.5
TONY 7.5 16 25 16 45.5 51 7.5 42 84
WILLY 0 3 4.5 38 17.5 39 37 22 12
MONEY COLLECTED LAST SUMMER
June July August
Busy Steady Slow Busy Steady Slow Busy Steady Slow
MARIA 690 780 452 699 758 835 788 1732 1462
KIM 474 874 406 4612 2032 477 4500 834 712
TERRY 1047 667 284 1389 804 450 1062 806 491
JOSE 1263 1188 765 1584 1668 449 1822 1276 1358
CHAD 1264 1172 0 2477 681 548 1923 1130 89
CHERI 1115 278 574 2972 2399 231 1322 1594 577
ROBIN 2253 1702 610 4470 993 75 2754 2327 87
TONY 550 903 928 1296 2360 2610 615 2184 2518
WILLY 0 125 64 3073 767 768 3005 1253 253
4.
Step 1: Total the hours from June-August per person
Step 2: Average total hours per month per person
Step 3: Total the money collected from June-August
per person
Step 4: Average total money made per month per
person
Step 5: Compare
Process
5. Total Hours Worked
June July August Total Average per Month
Maria 12.5+15+9
=36.5
10+14+17.5
=41.5
12.5+33.5+
35=81
159 159/3
=53
Kim 5.5+22+15.5
=43
53.5+40+
15.5=109
50+14+23.5
=87.5
239.5 239.5/3
=79.8
Terry 12+17+14.5
=43.5
20+25+21.5
=66.5
19.5+20.5+2
4.5=64.5
174.5 174.5/3
=58.2
Jose 19.5+30.5+34
=84
20+316+14
=65
22+19.5+36
=77.5
226.5 226.5/3
=75.5
Chad 19.5+26+0
=45.5
36+15.5+27
=78.5
30+24+4.5
=58.5
182.5 182.5/3
=60.8
Cheri 13.5+4.5+12
=29.5
33.5+37.5+6.5
=77.5
16+24+16.5
=56.5
163.5 163.5/3
=54.5
Robin 26.5+43.5+
27=97
67+26+3
=96
41.5+58+5.5
=105
298 298/3
=99.3
Tony 7.5+16+25
=48.5
16+45.5+51
=112.5
7.5+42+84
=133.5
294.5 294.5/3
=98.2
Willy 0+3+4.5=
7.5
38+17.5+39
=94.5
37+22+12
=71
173 173/3
=57.7
6. Total Money Collected
June July August Total Average per
Month
Maria 690+780+
452=1922
699+758+835
=2292
788+1732+
1462=3982
8196 8196/3
=2732
Kim 474+874+
406=1754
4612+2032+
477=7121
4500+834+
712=6046
14921 14921/3
=4973.67
Terry 1047+667+
284=1998
1389+804+
450=2642
1062+806+
491=2359
7000 7000/3
=2333.33
Jose 1263+1188+765
=3216
1584+1668+
449=3701
1822+1276+
1358=4456
11373 11373/3
=3791
Chad 164+1172+0
=2436
2477+681+
548=3706
1923+1130+
89=3142
9284 9284/3
=3094.67
Cheri 1115+278+
574=1967
2972+2399+
231=5602
1322+1594+
577=3493
11062 11062/3
=3687.33
Robin 2253+1702+610
=4565
4470+993+75
=5538
2754+2327+
87=5168
15271 15271/3
=5090.33
Tony 550+903+928
=2381
1296+2360+
2610=6266
615+2184+
2518=5317
13964 13964/3
=4654.67
Willy 0+125+64
=189
3073+767+
768=4608
3005+1253+
253=4511
9308 9308/3
=3102.67
7.
Compare
HOURS (most to least)
1. Robin (99.3)
2. Tony (98.2)
3. Kim (79.8)
4. Jose (75.5)
5. Chad (60.8)
6. Terry (58.2)
7. Willy (57.7)
8. Cheri (54.5)
9. Maria (53)
$ COLLECTED (most to
least)
1. Robin ($5090.33)
2. Kim ($4973.67)
3. Tony ($4654.67)
4. Jose ($3791)
5. Cheri ($3687.33)
6. Willy ($3102.67)
7. Chad ($3094.67)
8. Maria ($2732)
9. Terry ($233.33)
9. Average hours per
month from June-
August
Average money per
month from June-
August
Chad 60.8 3094.67
Terry 58.2 2333.33
Willy 57.7 3102.67
Cheri 54.5 3687.33
11.
Final 2
Chad
Total hours: 182.5
Average hours: 60.8
Standard deviation: 12.22
Total money collected: 9284
Average money collected:
=3094.67
Standard deviation: $812.14
Willy
Total hours: 173
Average hours: 57.7
Standard deviation: 14.16
Total money collected: $9308
Average money collected:
$3102.67
Standard deviation: $1208.24
