Most adults would erase all of their personal information online if they could. a software firm survey of 601 randomly selected adults showed that 63% 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. b. find the value of the test statistic.

Test statistic of the sample proportion is ≈ 5.39

Step-by-step explanation:

Let the parameter p represent the proportion of adults that would erase their personal information

Test statistic of the sample proportion can be found as

z= where

Then z= ≈ 5.39

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

f(x) = y

f(-3) = -5

step-by-step explanation: