Concept explainers
Identifying H0 and H1. In Exercises 5–8, do the following:
a. Express the original claim in symbolic form.
b. Identify the null and alternative hypotheses.
5. Online Data Claim: Most adults would erase all of their personal information online if they could. A GFI Software survey of 565 randomly selected adults showed that 59% of them would erase all of their personal information online if they could.
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Chapter 8 Solutions
ELEMENTARY STATISTICS-MYLAB STAT.ACCESS
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