​Claim: A majority of adults would erase all of their personal information online if they could. A software firm survey of 635 randomly selected adults showed that 64​% of them would erase all of...




​Claim: A
majority

of adults would erase all of their personal information online if they could. A software firm survey of
635

randomly selected adults showed that
64​%

of them would erase all of their personal information online if they could. Complete parts​ (a) and​ (b) below.










a. Express the original claim in symbolic form. Let the parameter represent the adults that would erase their personal information.






pp






equals=




nothing


​(Type an integer or a decimal. Do not​ round.)

b. Identify the null and alternative hypotheses.



H0​:






sigmaσ

pp

muμ







less than

greater than>

not equals≠

equals=



nothing



H1​:






muμ

sigmaσ

pp







greater than>

less than

equals=

not equals≠



nothing


​(Type integers or decimals. Do not​ round.)




Jun 10, 2022
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