Ratings Given To 4 TV Brands By Students
Author :- Sandesh Naik
Roll no :- 0213309224021
Batch :- F (3)
Introduction :- It is a survey report that represents analysis of the ratings given by students of four TV Brands
- LG :- Is well-known for its televisions, audio systems, and home entertainment devices. They are a leading manufacturer of OLED TVs, offering superior picture quality. Home Appliances: The brand offers a range of appliances, including refrigerators, washing machines, air conditioners, and kitchen appliances, often featuring smart technology and energy efficiency.
- OnePlus :- was established in 2013, known for producing high-quality smartphones at competitive The brand initially gained fame with its flagship killer phones, offering premium features with a clean software experience. Community Engagement: OnePlus emphasizes community feedback in its product development, fostering a loyal user base. Expansion: In recent years, OnePlus has diversified into other products like earbuds, smart TVs, and wearables.
- Samsung :- It was founded in 1938 and is a global leader in consumer electronics and technology. The company offers a vast array of products, including smartphones, TVs, home appliances, and semiconductors. Innovation: Known for its cutting-edge technology, Samsung is a pioneer in OLED displays and 5G smartphones. Samsung holds a significant share of the global smartphone market and is recognized for its Galaxy line of devices.
- Sony :- It was established in 1946 and has grown into a leading multinational conglomerate known for electronics and entertainment. The brand is famous for its gaming consoles (PlayStation), audio devices, and cameras, alongside its film and music divisions.
Objective :- To compare Ratings of 4 TV Brands.
Data Collection :- The Data was collected through google form by giving rating on the scale of 1 to 10 of 4 TV brand by 25 students of my class. Data collected was then put up in excel where Anova 1 factor or single factor test was performed from data analysis tool.
Data Analysis:- the collected data was put in excel Where ANOVA single single factor test was performed.
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Anova: Single Factor |
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SUMMARY |
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Groups |
Count |
Sum |
Average |
Variance |
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Column 1 |
25 |
185 |
7.4 |
4.583333 |
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Column 2 |
25 |
164 |
6.56 |
4.84 |
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Column 3 |
25 |
187 |
7.48 |
7.76 |
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Column 4 |
25 |
233 |
9.32 |
1.06 |
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ANOVA |
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Source of Variation |
SS |
df |
MS |
F |
P-value |
F crit |
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Between Groups |
101.55 |
3 |
33.85 |
7.421889 |
0.000159819 |
2.699393 |
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Within Groups |
437.84 |
96 |
4.560833333 |
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Total |
539.39 |
99 |
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|
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In this given table P value is less than 0.05 which means alternate hypothesis will be accepted.
Conclusion :- This means that we have enough statistical evidence to support the alternative claim.