Question

Question 11 of 28 0.0 Points 12 44 25 21 You have a theory that people working on higher floors at Brock are in better physical condition because they must climb more stairs. You give 30 people a fitness test (higher scores indicate better physical fitness). They all work on either the first second or third floor of their building. You get the following data. Raw data (fitness level) in bold, ranked data in regular font. 1st floorRANK1st2nd floorRANK2nd3rd floorRANK3rd 2 26 12 25 17 5 24 10 46 27 10 1 28 14 54 29 11 29 15 39 23 8 32 18 16 4 33 19 27 13 31 17 13 30 47 28 19 6.5 38 22 57 30 6.5 37 21 45 26 23 9 40 24 35 20 EX 192 311 165 414 229 EXP4108 750.5 9943 915 18414 5789 s 6.844 5.232 5.486 4.625 11.900 7.781 Type out your "set up" for this analysis. These are the exact same numbers as the previous question. (5 marks) DO NOT actually perform the analysis. Just type the first steps.i.e. everything from alpha, #tails through to decision rule. 3 16 19 71

Answer 1

This is a One-Way ANOVA test.

The hypothesis being tested is:

H₀: µ₁ = µ₂ = µ₃

H_a: Not all means are equal

This is a right-tailed test.

The level of significance is 0.05.

Decision rule: reject Ho if p-value < 0.05.