​Claim: A majority of adults would erase all of their personal information online if they could. A software firm survey of 448 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   greater than>   0.50.5 ​(Type an integer or a decimal. Do not​ round.) b. Identify the null and alternative hypotheses.   H0​: ▼   sigmaσ muμ pp ▼   less than< greater than> not equals≠ equals= nothing H1​: ▼   muμ pp sigmaσ ▼   greater than> equals= not equals≠ less than< nothing ​(Type integers or decimals. Do not​ round.)

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.