please answer as many as you can!!! really need help!

Question 1 10 pts Match the examples on the left with the concepts they are (most) related to on the right. Why is MBA enrolement decreasing Choose What discount percentage to use for a sale (15% or 20%) to maximize revenue? A study where the same group of people are being observed across two different time periods Choose Cross-sectional study Secondary data Traditional Panel studies Strategy oriented problem Discovery oriented problem Choose Measuring income of people at one point of time You are using data in your project that was collected previously by somebody else for their own project [Choose Question 2 2 pts Secondary data is associated with only Qualitative data collection while primary data is associated with Quantitative data collection methods True False Question 3 8 pts Question 5 2 pts To infer causality which three conditions need to be met? Temporal Ordering Absence of plausible alternative explanation Two group ex post facto design Control for other causal factors One-Group Before-after design D Question 6 4 pts Choose the most appropriate response for the two "Fill In Blanks" below. When you are running an experiment in a controlled setting (where you are controlling for confounding factors), then your experiment lacks (Select] However, the experiment has high 1 Select levels of (Select) External Validity Factor levels Internal Validity Response rate Question 7 6 pts D Question 1 10 pts Match the examples on the left with the concepts they are (most) related to on the right. Why is MBA enrolement decreasing Choose What discount percentage to use for a sale (15% or 20%) to maximize revenue? A study where the same group of people are being observed across two different time periods Choose Cross-sectional study Secondary data Traditional Panel studies Strategy oriented problem Discovery oriented problem Choose Measuring income of people at one point of time You are using data in your project that was collected previously by somebody else for their own project [Choose Question 2 2 pts Secondary data is associated with only Qualitative data collection while primary data is associated with Quantitative data collection methods True False Question 3 8 pts Question 5 2 pts To infer causality which three conditions need to be met? Temporal Ordering Absence of plausible alternative explanation Two group ex post facto design Control for other causal factors One-Group Before-after design D Question 6 4 pts Choose the most appropriate response for the two "Fill In Blanks" below. When you are running an experiment in a controlled setting (where you are controlling for confounding factors), then your experiment lacks (Select] However, the experiment has high 1 Select levels of (Select) External Validity Factor levels Internal Validity Response rate Question 7 6 pts D