9. A student researcher is assigned the task of finding out if the level of education attained by a person depended on the income class to which he/she belonged. He interviews 60 persons. The results are recorded on the table below. Level of Income Bracket Education A B Attained High Graduate College Graduate With MA/PhD Degrees School 15 2 3 10 The student applies a test of independence at 5% level. What is his conclusion?

9. A student researcher is assigned the task of finding out if the level of education attained by a person depended on the income class to which he/she belonged. He interviews 60 persons. The results are recorded on the table below. Level of Income Bracket Education A B Attained High Graduate College Graduate With MA/PhD Degrees School 15 2 3 10 The student applies a test of independence at 5% level. What is his conclusion?

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter10: Sequences, Series, And Probability

Section10.8: Probability

Problem 32E

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