Derive the formula for kenetic energy of an object of mass m, moving with velocity v.

Suppose a surveyor wants to conduct a phone survey about a new song. she plans to take a simple random sample. however, some people are on a do dash not dash call registry. do you believe this can affect the ability of the surveyor to obtain accurate polling results? if so, how? choose the correct answer below. a. yes, because it allows the surveyor to better target her intended demographic. b. yes, especially if the people who are on a do dash not dash call registry have a trait that is not accurately represented by the remaining people in the sample. c. yes, because it keeps the people who are less informed from introducing bias to the survey. d. no, this does not affect the surveyor's ability to obtain accurate polling results.