I need help In indicating the sample size n= and to describe what consequence this sample size will have in my data analysis and my reporting results. I also don't need help finding a statical procedure and to explain how statical procedures I chooose which is the the above scenarios.

Scenario 2 (Forensic Psychology) Levels of groups' certainties about their eyewitness testimony to a simulated crime were compared. The first group was set up to be "right\" in its eyewitness accounts and the second group was set up to be \"wrong\"; the desire was to see if confidence differed across groups. Thirty-four participants were recruited from a college campus and randomly divided into two groups, both of which were shown a video of a crime scenario (length: 53 seconds} in which the perpetrator's facial characteristics (with respect to the camera} were clearly visible at two separate points and sporadically visible at others. Half the participants then were shown a five-individual lineup that contained the perpetrator in the video (\"Group A\"}, and half the participants were shown a five-individual lineup that did not contain the perpetrator (\"Group B\"). Participants we re asked to (a) identify if and where the perpetrator was in the lineup and (bi provide a rating of confidence on a scale from 1 to 10 (10 being highly condent} that the selection was the same as the person seen in the video committing the crime. All participants signed consent forms, were told they could leave the study at any time, and were told they would be debriefed. Data on the confidence ratings are shown below (also found in the Data Set Scenario 2 Excel file). Group A Confidence Group B Condence 07 10 10 05 09 05 10 10 03 D7 05 06 10 10 10 09 01 03 10 06 05 D4 06 10 07 10 06 10 D4 03 05 D7 10 DB