Identify the following sampling procedure: A dog food manufacturer wants to test a new dog food. It decides to select 100 dog owners who feed their dogs canned food, 100 who feed their dogs dry food, and 100 who feed their dogs semi moist food. Q2. To determine the effectiveness of the advertising Campaign for a new phone, management would like to know what percentage of the households is aware of the new brand. The advertising agency thinks that this figure is as high as 70 percent. The management would like a percent confidence level and a margin of error no greater than plus or minus 2 percent. What sample size should be used for this study? Q3. Please indicate the types of content that you have created on your smartphone (check as many as apply) a. b. c. d. Text messaging (SMS) Writing or responding to e-mail Taking photos Recording calendar events Updating Facebook status _Taking video _Tweeting e. f. g. What is the appropriate measure of central tendency for this variable? Q4. A new product will be formally launched if the average preference from the product test exceeds 5.8 on a 7-point scale. Is the test one-tailed or two-tailed? What five categories of knowledge and skills are acquired during an international assignment?

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