Discussion 08.1: Analysis of Variance (ANOVA) MA3010 – Statistics for Health Professions SU20 B – Section D01 Discussion 08.1: Analysis of Varianc

Discussion 08.1: Analysis of Variance (ANOVA)
MA3010 – Statistics for Health Professions SU20 B – Section D01

Discussion 08.1: Analysis of Variance (ANOVA)

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Discussion 08.1: Analysis of Variance (ANOVA) MA3010 – Statistics for Health Professions SU20 B – Section D01 Discussion 08.1: Analysis of Varianc
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For this discussion forum, refer to the Excel file Discussion 8-1 Data Set that contains information on the following:

In the healthcare profession, you will be presented with ANOVA tables using different forms of technology (i.e. SPSS, Minitab, Excel, SAS, etc.). An important part of the analysis is to take the results from the ANOVA and make the proper inferences from it.

1.Identify the worksheet (tab) that matches the first letter of your LAST name (i.e., if your last name were Fudd you would use the data from the F tab). This will be the source data you will use to answer your remaining questions for this initial post.
2.From your ANOVA table: What is the test statistic?
3.From your ANOVA table: What is the p-value?
4.Assuming a level of significance at 0.05, would you reject or fail to reject your null hypothesis? Explain how you came to this conclusion (i.e., either use the test-statistic/critical value or p-value to support your claim).

A

Source of Variation SS df MS F p-value F crit

Between Groups 818.2706 2 409.1353 1.7298909281 0.181885 3.07514

Within Groups 27198.57 115 236.5093043478

Total 28016.8406 117

B

Source of Variation SS df MS F p-value F crit

Between Groups 1056.2626 2 528.1313 2.2669739408 0.108159 3.07376

Within Groups 27257.2 117 232.9675213675

Total 28313.4626 119

C

Source of Variation SS df MS F p-value F crit

Between Groups 852.3782 2 426.1891 2.0190059229 0.137274 3.07178

Within Groups 25330.63 120 211.0885833333

Total 26183.0082 122

D

Source of Variation SS df MS F p-value F crit

Between Groups 1937.851 2 968.9255 4.2926071619 0.015828 3.07178

Within Groups 27086.35 120 225.7195833333

Total 29024.201 122

E

Source of Variation SS df MS F p-value F crit

Between Groups 278.0884 2 139.0442 0.5783449484 0.165332 3.06929

Within Groups 29811.76 124 240.4174193548

Total 30089.8484 126

F

Source of Variation SS df MS F p-value F crit

Between Groups 1863.01 2 931.505 3.8026934641 0.025327 3.0796

Within Groups 26700.56 109 244.959266055

Total 28563.57 111

G

Source of Variation SS df MS F p-value F crit

781.034 2 390.517 1.7825464123 0.172634 3.07178

Within Groups 26289.38 120 219.0781666667

Total 27070.414 122

H

Source of Variation SS df MS F p-value F crit

Between Groups 1041.33 2 520.665 2.5092991998 0.085694 3.07376

Within Groups 24276.82 117 207.4941880342

Total 25318.15 119

I

Source of Variation SS df MS F p-value F crit

Between Groups 2146.7056 2 1073.3528 4.5180042008 0.01283 3.07178

Within Groups 28508.68 120 237.5723333333

Total 30655.3856 122

J

Source of Variation SS df MS F p-value F crit

Between Groups 1656.5376 2 828.2688 3.6820848565 0.028158 3.07445

Within Groups 26093.69 116 224.9456034483

Total 27750.2276 118

K

Source of Variation SS df MS F p-value F crit

Between Groups 972.7018 2 486.3509 2.2989484292 0.104732 3.07114

Within Groups 25597.99 121 211.5536363636

Total 26570.6918 123

L

Source of Variation SS df MS F p-value F crit

Between Groups 968.589 2 484.2945 2.3999320386 0.095376 3.07731

Within Groups 22601.05 112 201.7950892857

Total 23569.639 114

M

Source of Variation SS df MS F p-value F crit

Between Groups 1844.0508 2 922.0254 4.0526965252 0.019962 3.07657

Within Groups 25708.53 113 227.5091150442

Total 27552.5808 115

N

Source of Variation SS df MS F p-value F crit

Between Groups 1166.7528 2 583.3764 2.3384227386 0.101012 3.07445

Within Groups 28939.02 116 249.4743103448

Total 30105.7728 118

O

Source of Variation SS df MS F p-value F crit

Between Groups 1562.6958 2 781.3479 3.686444508 0.028017 3.07376

Within Groups 24798.34 117 211.9516239316

Total 26361.0358 119

P

Source of Variation SS df MS F p-value F crit

Between Groups 745.1258 2 372.5629 1.7740889332 0.173849 3.0681

Within Groups 26460.3 126 210.0023809524

Total 27205.4258 128

Q

Source of Variation SS df MS F p-value F crit

Between Groups 803.2472 2 401.6236 1.7325586408 0.180984 3.06752

Within Groups 29439.81 127 231.8095275591

Total 30243.0572 129

R

Source of Variation SS df MS F p-value F crit

Between Groups 1068.0474 2 534.0237 2.4336156729 0.092038 3.07178

Within Groups 26332.36 120 219.4363333333

Total 27400.4074 122

S

Source of Variation SS df MS F p-value F crit

Between Groups 1503.3684 2 751.6842 3.6668825597 0.028512 3.07309

Within Groups 24189.14 118 204.9927118644

Total 25692.5084 120

T

Source of Variation SS df MS F p-value F crit

Between Groups 705.3136 2 352.6568 1.5891850943 0.208827 3.08039

Within Groups 23966.33 108 221.910462963

Total 24671.6436 110

U

Source of Variation SS df MS F p-value F crit

Between Groups 1878.8744 2 939.4372 4.5682064964 0.012245 3.07178

Within Groups 24677.62 120 205.6468333333

Total 26556.4944 122

V

Source of Variation SS df MS F p-value F crit

Between Groups 2178.7892 2 1089.3946 4.4868145809 0.013143 3.06929

Within Groups 30107.09 124 242.7991129032

Total 32285.8792 126

W

Source of Variation SS df MS F p-value F crit

Between Groups 1105.0486 2 552.5243 2.2162859876 0.113609 3.07445

Within Groups 28919.02 116 249.3018965517

Total 30024.0686 118

X

Source of Variation SS df MS F p-value F crit

Between Groups 1720.6592 2 860.3296 4.2710624473 0.016206 3.07376

Within Groups 23567.57 117 201.4322222222

Total 25288.2292 119

Y

Source of Variation SS df MS F p-value F crit

Between Groups 2061.5046 2 1030.7523 4.1509855247 0.017954 3.0681

Within Groups 31287.7 126 248.3150793651

Total 33349.2046 128

Z

Source of Variation SS df MS F p-value F crit

Between Groups 910.782 2 455.391 2.0244270107 0.136343 3.0681

Within Groups 28343.46 126 224.9480952381

Total 29254.242 128