The following 7 questions are based on this information. It is generally believe
ID: 3230334 • Letter: T
Question
The following 7 questions are based on this information. It is generally believed that the incomes of workers depends on their field of employment other studies have shown that the le education by workers also influences their income. A random sample of incomes of three workers (for a given education level) who are employed in educational services, financi services and medical services is given in this link. https llmoodle-2016-2017 fullerton.edu/plugintiile.php/2527196/questionuquestiontext/1896841/8/3961444/Incomes.xlsx You will be using two factor ANOVA to answer the questions that follow. We will be using 5% level of significance. We wish to test whether or not incomes differ by field of employment What are the null and aiternative hypotheses? use the notations u(1) average income of a population of workers employed in educational services u(2) average income of a population of workers in financial services u(3): average income of a population of workers in medical services Select one a. H(0) u 1)* u(2) u (3) and H(a) (1) (2) H(3)Explanation / Answer
Question 1: The null hypothesis is a condition of equality and is given when the scenario remains the same or is unaffected by anything. Thus the right answer is B. Alternate hypothesis will be that atleast one mean differs