Which one of the data collection methods for product development includes a control group as well as a group that gets to test a new product?*2 pointsSurveysQuestionnairesExperimentsInterviews

A Control Group refers to which group?The group that designs and controls the study.The group that receives no treatment or standard treatment and is used as a benchmark or baseline.The group that receives the treatment as outlined by the explanatory variable.

Within the product development process, which among the following activities belongs to the collection sampling phase?1 pointCollection checksPast season performance analysis (sell-in and sell-out)Prototypin

Which of the following is not a method of qualitative data collection?Question 4Select one:a.Closed response surveysb.In-depth interviewsc.Participant observationd.Focus groups

Which experimental design includes a pretest and post-test measurement for both the control and experimental groups?Review LaterPost-test only designRandomized Control Trial (RCT)Solomon four group designFactorial design

Before running a process improvement experiment, a project manager needs to first identify processes to change and leave unchanged. What’s the experiment-related term for the unchanged process?1 pointControl groupComparable groupResearch groupVariable group