A similar Pew poll in 2016 asked people how often they used the Internet. (Data in Income

Question:

A similar Pew poll in 2016 asked people how often they used the Internet. (Data in Income and internet)

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

b) Compute the x² statistic.

c) How many degrees of freedom does it have?

d) What do you conclude?

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Business Statistics

ISBN: 9780134705217

4th Edition

Authors: Norean Sharpe, Richard Veaux, Paul Velleman

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Question Posted: Feb 27, 2020 11:54 AM

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A similar Pew poll in 2016 asked people how often they used the Internet. (Data in Income

Question:

How often do you use the Internet? At least once a week but not Once a week Household Income Every day 104 every day or less Less than $25,000 48 23 $25,000 to $49,999 154 35 15 $50,000 to $84,999 217 25 12 $85,000 to $124,999 214 23 $125,000 or more 160 17 1

Step by Step Answer:

a The expected values under the null hypothesis are shown in the table below Household Inco...View the full answer

Business Statistics

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