Mark is doing a quantitative analysis that statistically combines and summarized the results of different studies dealing with the same research question. He is using the technique of: Mark is doing a quantitative analysis that statistically combines and summarized the results of different studies dealing with the same research question. He is using the technique of: Primary Analysis Meta-analysisAndrea is developing a screening instrument for new officers. Her goal is to assess officer knowledge of city ordinances. She wants to find out if her instrument is reliable, so she randomly divides the items on her instrument in half and compares officer responses from one half to responses on the other half. She is determining: Content Analysis Physical Trace Analysis