Departure Delay Arrival Delay Departure Delay Arrival Delay Departure Delay Arrival Delay −3 −31 −7 −4 12 12 4 −22 3 2 −1 −18 0 −24 −5 −28 −10 −30 1 −7 10 0 38 16 0 8 −4 −12 17 −27 1 −14 −9 −37 60 30 0 −10 4 −13 147
Departure Delay
|
Arrival Delay
|
Departure Delay
|
Arrival Delay
|
Departure Delay
|
Arrival Delay
|
|
---|---|---|---|---|---|---|
−3
|
−31
|
−7
|
−4
|
12
|
12
|
|
4
|
−22
|
3
|
2
|
−1
|
−18
|
|
0
|
−24
|
−5
|
−28
|
−10
|
−30
|
|
1
|
−7
|
10
|
0
|
38
|
16
|
|
0
|
8
|
−4
|
−12
|
17
|
−27
|
|
1
|
−14
|
−9
|
−37
|
60
|
30
|
|
0
|
−10
|
4
|
−13
|
147
|
108
|
|
0
|
−31
|
−3
|
−29
|
−2
|
−21
|
|
−3
|
−26
|
19
|
−3
|
−11
|
12
|
|
1
|
−15
|
−6
|
−34
|
5
|
146
|
|
3
|
−9
|
−7
|
−16
|
50
|
18
|
|
−4
|
−35
|
0
|
−28
|
13
|
−3
|
|
25
|
5
|
−3
|
−18
|
12
|
14
|
|
−10
|
−34
|
74
|
48
|
126
|
111
|
|
8
|
−4
|
0
|
−30
|
5
|
−29
|
|
−1
|
−3
|
5
|
−17
|
3
|
−25
|
|
From the given information,
Departure (D) |
Arrival(A) |
Rank(D) |
Rank(A) |
d=D-A |
d^2 |
-3 |
-31 |
12.5 |
5.5 |
7 |
49 |
4 |
-22 |
30.5 |
17 |
13.5 |
182.25 |
0 |
-24 |
20.5 |
16 |
4.5 |
20.25 |
1 |
-7 |
25 |
29 |
-4 |
16 |
0 |
8 |
20.5 |
38 |
-17.5 |
306.25 |
1 |
-14 |
25 |
24 |
1 |
1 |
0 |
-10 |
20.5 |
27 |
-6.5 |
42.25 |
0 |
-31 |
20.5 |
5.5 |
15 |
225 |
-3 |
-26 |
12.5 |
14 |
-1.5 |
2.25 |
1 |
-15 |
25 |
23 |
2 |
4 |
3 |
-9 |
28 |
28 |
0 |
0 |
-4 |
-35 |
9.5 |
2 |
7.5 |
56.25 |
25 |
5 |
42 |
37 |
5 |
25 |
-10 |
-34 |
2.5 |
3.5 |
-1 |
1 |
8 |
-4 |
35 |
30.5 |
4.5 |
20.25 |
-1 |
-3 |
16.5 |
33 |
-16.5 |
272.25 |
-7 |
-4 |
5.5 |
30.5 |
-25 |
625 |
3 |
2 |
28 |
36 |
-8 |
64 |
-5 |
-28 |
8 |
11.5 |
-3.5 |
12.25 |
10 |
0 |
36 |
35 |
1 |
1 |
-4 |
-12 |
9.5 |
26 |
-16.5 |
272.25 |
-9 |
-37 |
4 |
1 |
3 |
9 |
4 |
-13 |
30.5 |
25 |
5.5 |
30.25 |
-3 |
-29 |
12.5 |
9.5 |
3 |
9 |
19 |
-3 |
41 |
33 |
8 |
64 |
-6 |
-34 |
7 |
3.5 |
3.5 |
12.25 |
-7 |
-16 |
5.5 |
22 |
-16.5 |
272.25 |
0 |
-28 |
20.5 |
11.5 |
9 |
81 |
-3 |
-18 |
12.5 |
19.5 |
-7 |
49 |
74 |
48 |
46 |
45 |
1 |
1 |
0 |
-30 |
20.5 |
7.5 |
13 |
169 |
5 |
-17 |
33 |
21 |
12 |
144 |
12 |
12 |
37.5 |
39.5 |
-2 |
4 |
-1 |
-18 |
16.5 |
19.5 |
-3 |
9 |
-10 |
-30 |
2.5 |
7.5 |
-5 |
25 |
38 |
16 |
43 |
42 |
1 |
1 |
17 |
-27 |
40 |
13 |
27 |
729 |
60 |
30 |
45 |
44 |
1 |
1 |
147 |
108 |
48 |
46 |
2 |
4 |
-2 |
-21 |
15 |
18 |
-3 |
9 |
-11 |
12 |
1 |
39.5 |
-38.5 |
1482.25 |
5 |
146 |
33 |
48 |
-15 |
225 |
50 |
18 |
44 |
43 |
1 |
1 |
13 |
-3 |
39 |
33 |
6 |
36 |
12 |
14 |
37.5 |
41 |
-3.5 |
12.25 |
126 |
111 |
47 |
47 |
0 |
0 |
5 |
-29 |
33 |
9.5 |
23.5 |
552.25 |
3 |
-25 |
28 |
15 |
13 |
169 |
∑d^2=6298 |
Step by step
Solved in 3 steps with 2 images