Sample No 2 3 4 5 6 7 Total 8 (X) 18 15 19 21 17 20 19 129 24 Sample No 1 2 3 4 5 6 7 Total 8 X² 324 225 361 441 289 400 361 2401 576 (XY) 378 300 380 420 323 360 342 2503 576 (Y) a) Use box-plot technique. b) Use Dixon method. 21 20 20 20 19 18 18 136 24 (XZ) 1350 1020 1520 1680 952 1700 1539 9761 1176 y² 441 400 400 400 361 324 324 2650 576 (XW) 2052 1740 2280 2562 2108 Line 1: Y= a₁ + b₁X Line 2: Y a2 + b₂Z Line 3: Y a3 + b3W Line 4: X a4 + b4Z Line 5: Was + bsZ Line 6: X= a6 + b6W (Z) Questions 75 68 80 56 85 81 525 49 (YZ) 1575 1360 1600 1600 1064 2360 2299 15401 10187 4176 1176 1530 1458 Z² 5625 4624 6400 6400 3136 7225 6561 39971 2401 (YW) 2394 2320 2400 2440 2356 (W) 114 116 120 122 124 118 121 835 174 (ZW) 8550 7888 9600 9760 6944 2124 10030 2178 9801 16212 62573 4176 8526 W² 12996 13456 14400 14884 15376 13924 14641 99677 30276 1) Please use (XZ) column as a new data (include sample 8). Is there any outlier in your data.
Sample No 2 3 4 5 6 7 Total 8 (X) 18 15 19 21 17 20 19 129 24 Sample No 1 2 3 4 5 6 7 Total 8 X² 324 225 361 441 289 400 361 2401 576 (XY) 378 300 380 420 323 360 342 2503 576 (Y) a) Use box-plot technique. b) Use Dixon method. 21 20 20 20 19 18 18 136 24 (XZ) 1350 1020 1520 1680 952 1700 1539 9761 1176 y² 441 400 400 400 361 324 324 2650 576 (XW) 2052 1740 2280 2562 2108 Line 1: Y= a₁ + b₁X Line 2: Y a2 + b₂Z Line 3: Y a3 + b3W Line 4: X a4 + b4Z Line 5: Was + bsZ Line 6: X= a6 + b6W (Z) Questions 75 68 80 56 85 81 525 49 (YZ) 1575 1360 1600 1600 1064 2360 2299 15401 10187 4176 1176 1530 1458 Z² 5625 4624 6400 6400 3136 7225 6561 39971 2401 (YW) 2394 2320 2400 2440 2356 (W) 114 116 120 122 124 118 121 835 174 (ZW) 8550 7888 9600 9760 6944 2124 10030 2178 9801 16212 62573 4176 8526 W² 12996 13456 14400 14884 15376 13924 14641 99677 30276 1) Please use (XZ) column as a new data (include sample 8). Is there any outlier in your data.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 78E
Related questions
Question
Transcribed Image Text:Sample
No
2
3
4
5
6
7
Total
8
(X)
18
15
19
21
17
20
19
129
24
Sample
No
1
2
3
4
5
6
Total
8
X²
324
225
361
441
289
400
361
2401
576
(XY)
378
300
380
420
323
360
342
2503
576
(Y)
a) Use box-plot technique.
b) Use Dixon method.
21
20
20
20
19
18
18
136
24
(XZ)
1350
1020
1520
1680
952
1700
1539
9761
1176
y²
441
400
400
400
361
324
324
2650
576
2052
1740
2280
2562
2108
Line 1: Y = a₁ + b₁X
Line 2: Y = a2 + b₂Z
Line 3: Y
a3 + b3W
Line 4: X = a4 + b4Z
Line 5: W = as + b5Z
Line 6: X = a6 + b6W
(Z)
Questions
75
16 8 8 6 2
68
(XW) (YZ)
1575
1360
1600
1600
1064
2360
1530
2299
1458
15401 10187
4176
1176
80
80
56
85
81
525
49
N
Z²
5625
4624
6400
6400
3136
7225
6561
39971
2401
(YW)
2394
2320
2400
2440
2356
(W)
114
116
120
122
124
118
121
835
174
(ZW)
8550
7888
9600
9760
6944
2124
10030
2178
9801
16212 62573
4176
8526
W²
12996
13456
14400
14884
15376
13924
14641
99677
30276
1) Please use (XZ) column as a new data (include sample 8). Is there any outlier in your
data.
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Step 1: Write the given information.
VIEWStep 2: Determine the quartiles for the given data set.
VIEWStep 3: Use the IQR, lower fence and outer fence to determine the outliers.
VIEWStep 4: Use the Dixon method to check the outliers for the data set.
VIEWStep 5: Determine the critical value for Q using the table.
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