Title: SUV car ratings
Author: Aditya Tanaji Aute
Introduction:
SUVs (Sport Utility Vehicles) have gained immense popularity worldwide due to their versatility, strong performance, and spacious interiors. With features like high ground clearance, elevated driving positions, and durable design, SUVs strike a balance between comfort and off-road capability, making them ideal for both city driving and rugged adventures. Available in various categories**compact, mid-size, full-size, and off-road SUVs cater to diverse consumer needs, from family-oriented practicality to luxurious travel. Increasing consumer focus on safety, durability, and all-weather reliability has solidified SUVs as a preferred choice, positioning them as a dominant force in the global automotive industry.
Objective: To find out if all are the same capabilities or if any one of them is different between the four options.
Data Collection: Data is collected by using a random sample method. Circulated google form to collect the response ‘s from classmates and family members. Their preference of choosing the SUV cars options got considered while filling in the form.
Data Analysis:
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ANOVA |
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Source of Variation |
SS |
df |
MS |
F |
P-value |
F crit |
|
Between Groups |
116.1375 |
3 |
38.7125 |
5.498831885 |
0.001795 |
2.724944 |
|
Within Groups |
535.05 |
76 |
7.040132 |
|
|
|
|
|
|
|
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|
|
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Total |
651.1875 |
79 |
|
|
|
|
Null Hypothesis (H0): There are no significant differences in the means of the four SUV cars Alternative Hypothesis (H1): At least one group mean is significantly different from the others. F-value: 5.49 P-value: 0.00179, F critical value: 2.7249 If the P-value is less than the significance level (commonly 0.05), we reject the null hypothesis. Alternatively, if the F-value is greater than the F critical value, we also reject the null hypothesis. P-value: 0.0179 < 0.05 (significant), F-value: 5.49 > 2.7249 (also significant)
Conclusion: Since both the P-value is less than 0.05 and the F-value exceeds the F critical value, we reject the null hypothesis. This indicates that there is a statistically significant difference in the means of at least one of the SUV cars