QUESTION 34 What is a population parameter? O An operational definition of a study population. O The actual value for a given variable in the population. O The people who actually end up being research subjects in a study. O A boundary around an estimated value for a variable. QUESTION 35 The standard error indicates how far off your sample statistic may be from the value of a variable in the population of interest. O True O False QUESTION 36 Closed-ended questions are useful because: O they provide uniform responses that are easily processed O they are more valid than open-ended questions O responses provided are easy to generalize O they essentially force a respondent to provide a thoughtful answer