Title: One Way ANOVA calculation of 4 Headphone Companies
Author: Ganesh Ramdas More, MMS, Batch B, Roll No. 98
Introduction:
In this analysis 4 headphone companies have been taken, namely:
Noise: Noise Company is a cutting-edge technology firm specializing in innovative solutions for noise reduction and acoustic engineering. With a passion for creating quieter and more comfortable environments, we leverage advanced research and development to deliver industry-leading noise control products and services.
Boat: Boat Company is a renowned manufacturer and distributor of high-quality watercraft, offering a diverse range of boats designed for various recreational and commercial purposes. With a commitment to innovation, craftsmanship, and customer satisfaction, Boat Company is your trusted partner for all your boating needs.
Sony: Sony Corporation is a global technology and entertainment conglomerate known for its pioneering contributions to the consumer electronics, gaming, and entertainment industries. With a rich history of innovation, Sony continues to push the boundaries of technology, delivering cutting-edge products and immersive entertainment experiences to customers worldwide.
Bolt: Bolt is a dynamic transportation and mobility company that provides on-demand ride-hailing and micro-mobility services. With a focus on convenience, affordability, and sustainability, Bolt offers efficient transportation solutions in numerous cities, revolutionizing the way people move from place to place.
Objective: To compare 4 headphone companies by the way of One way ANOVA.
Data Collection: Students of our batch were requested to grade the following mobile companies on the scale of 1-10 and One way ANOVA was calculated.
Data Analysis:
Hypothesis:
H0: All mobile companies are equal (A=B=C=D)
H1: Any one of mobile company is different.
|
Source of Variation |
SS |
df |
MS |
F |
|
Between Groups |
30.137 |
3 |
10.046 |
1.165 |
|
Within Groups |
655.35 |
76 |
8.623 |
|
|
Total |
685.49 |
79 |
|
1.165 |
Result: Table F=0.05, 3 DF, 76 DF = 2.719
As calculated F = 1.165 is less than tabulated F = 2.719, accept H0, reject H1, which means all headphone companies are equal.