The same poll as in Exercise 9 also asked the questions Did you use the Internet yesterday?

Question:

The same poll as in Exercise 9 also asked the questions

“Did you use the Internet yesterday?” and “What is your educational level?” Is the response to the question about the internet independent of educational level? The data follow:

image text in transcribed

a) Under the null hypothesis, what are the expected values?

b) Compute the statistic.

c) How many degrees of freedom does it have?

d) Find the critical value for

e) What do you conclude?

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Business Statistics

ISBN: 9780321716095

2nd Edition

Authors: Norean D. Sharpe, Paul F. Velleman, David Bock, Norean Radke Sharpe

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Question Posted: Sep 19, 2024 02:28 PM

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The same poll as in Exercise 9 also asked the questions Did you use the Internet yesterday?

Question:

Did You Use the Internet Yesterday? Yes No Less Than High School 209 131 High School 932 550 Some College 958 346 College Grad 1447 247

Step by Step Answer:

Business Statistics

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