This question: 1 point(s) possible Resume later Submit quiz Claim: A majority of adults would erase all of their personal information online if they could. A software firm survey of 451 randomly selected adults showed that 61% 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. (Type an integer or a decimal. Do not round.) m b. Identify the null and alternative hypotheses. it Ho (Type integers or decimals. Do not round.)