Multiple choice questions. No explanations.

Question 45 (2 points) Typically, mail surveys attain response rates of: O about 50 percent O more than 80 percent O between 30 and 40 percent O less than 20 percent O less than 10 percentResearchers measure of properties; objects O numbers; customers O objects; measurements O objects; properties O attributes; productsRick Irizarry of Irizarry Insurance Company is conducting a survey of potential customers. Age is an important issue in determining life insurance premiums. Rick considers asking for age in the following way: How old are you? _ __ years. Rick should consider the level of the measurement scale to be: O nominal O ordinal O interval O ratio O categoricalA study was conducted with teens and young adults to try and determine a digital entertainment construct. They were asked a series of dual-choice questions on whether or not they owned a particular device, like a Wii or iPod. The respondents were to "check all that apply." All the positive responses were added to stand as the metric measure for the construct. The researcher was using a(n): O summated scale O lifestyle inventory O 2-point Likert scale O staple scale O anchored scale