According to Pew Research Centers data from 2016, 7% of Americans are classified as super users of
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According to Pew Research Center’s data from 2016, 7% of Americans are classified as “super users” of shared and on-demand services, such as ordering groceries online, contributing to online fundraising, and using ride-hailing apps. A superuser is classified as somebody who has used more than 6 of these kinds of services. A random sample of 190 smartphone owners was recently selected, and it was found that 17 had used more than 6 of these services. Using α = 0.05, answer the following:
a. Based on this sample, can we conclude that the percentage of super users has changed since 2016?
b. Determine the p-value for this test and interpret its meaning.
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a H 0 p 007 status quo H 1 p 007 This sample does not provi...View the full answer
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Jonas Araujo
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