| ANOVA |
|
|
|
|
|
|
| Source of Variation |
SS |
df |
MS |
F |
P-value |
F crit |
| time of day |
0.11 |
1.00 |
0.11 |
0.05 |
0.82 |
4.17 |
| intensity |
15.72 |
2.00 |
7.86 |
3.68 |
0.04 |
3.32 |
| Interaction |
0.72 |
2.00 |
0.36 |
0.17 |
0.85 |
3.32 |
| Within |
64.00 |
30.00 |
2.13 |
|
|
|
|
|
|
|
|
|
|
| Total |
80.56 |
35.00 |
|
|
|
|
p value for time of day = 0.82 > 0.05,
effect not signifant
p value for intensity = 0.04 <0.05 , effects are
significant
p value for interaction : 0.85 > 0.05, interaction
not significant
..............
| Level of significance |
0.05 |
| no. of treatments,k |
3 |
| DF error =N-k= |
30 |
| MSE |
2.130 |
| q-statistic value(α,k,N-k) |
3.4900 |
| critical value = q*√(MSE/n) |
HSD =1.47 (critical value)
|
|
|
|
confidence interval |
|
|
|
|
population mean difference |
critical value |
lower limit |
upper limit |
result |
|
µ1-µ2 |
-13.00 |
1.47 |
-14.47 |
-11.53 |
means are different |
|
µ1-µ3 |
-19.00 |
1.47 |
-20.47 |
-17.53 |
means are different |
|
µ2-µ3 |
-6.00 |
1.47 |
-7.47 |
-4.53 |
means are different |
Please revert back in case of any doubt.
Please upvote. Thanks in advance.
