Claim: A of adults would erase all of their personal information online if they could. A software firm survey of randomly selected adults showed that ​% 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.
▼
▼
nothing
​(Type an integer or a decimal. Do not​ round.)
b. Identify the null and alternative hypotheses.
​:
▼
p
sigma
mu
▼
equals
not equals
greater than
less than
nothing
​:
▼
mu
sigma
p
▼
not equals
less than
equals
greater than
nothing