In 2011,computers of Brand a Controlled 25% of the Market,Brand

question 91

Essay

In 2011,computers of Brand A controlled 25% of the market,Brand B 20%,Brand C 10%,and brand D 45%.In 2015,sample data was collected from many randomly selected stores throughout the country.Of the 1,200 computers sold,280 were Brand A,270 were Brand B,90 were Brand C,and 560 were Brand D.Has the market changed since 2011? Test at the 1% significance level.

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Definitions:

Job Satisfaction

The level of contentment or happiness an individual feels towards their job, based on various aspects like work environment, salary, and duties.

Job Performance

The degree to which an employee executes their assigned duties and responsibilities effectively and efficiently.

Complex Pattern

Complex pattern refers to a configuration or arrangement that is intricate and involves multiple interrelated elements, making it difficult to analyze or predict.

Job Satisfaction

A measure of how content an individual is with their job, which can be influenced by various factors such as work environment, compensation, and alignment with personal goals.