Title:- Comparison of Luxury Bikes
Author:- Saud Shaikh
Introduction:-
BMW Motorcycles– Known for luxury, performance, and German engineering, BMWs offer premium riding experiences.
Kawasaki Motorcycles– Kawasaki, a Japanese brand, excels in sports bikes and superbikes, known for power, speed, and innovation.
Royal Enfield Motorcycles– Royal Enfield, an Indian brand, offers classic motorcycles and cruiser bikes with a blend of modern technology and timeless design.
Ninja Motorcycles– Ninja is a Kawasaki model line known for its sleek design, powerful engines, and advanced features.
Objective:- To compare these 4 items of Bikes.
Data Collection:- The data is taken from 4 Luxury bikes and asked 20 friends to rate them on a scale of 10.
Data Analysis:-
|
ANOVA |
|
|
|
|
|
|
|
Source of Variation |
SS |
df |
MS |
F |
P-value |
F crit |
|
Between Groups |
23.7 |
3 |
7.9 |
0.830314 |
0.481287 |
2.724944 |
|
Within Groups |
723.1 |
76 |
9.514474 |
|
|
|
|
|
|
|
|
|
|
|
|
Total |
746.8 |
79 |
|
|
|
|
The ANOVA table shows the results of the analysis. The Between Groups Source of Variation has a sum of squares (SS) of 23.7 and 3 Degrees of freedom which results in a mean square (MS) of 7.9. The within groups of (SS) has 723.1 which has a small f crit of 2.724944. This indicates that there is a statistically significant difference between the means of the groups.
H0= All are the same
H1=anyone of them is different
The P value is 0.48 which is greater than 0.05 which means we must accept the null hypothesis with the degree of freedom (df) of 3 is 76.
Conclusion:- H0 which means all 4 Bikes are same.