My data from my survey support my hypothesis. My study explores how using a mobile phone during multitasking activities, such as browsing social media or listening to music, affects reaction time. However, when people use their phones, they cannot focus on other things, and their reaction time will be lower. Phone influence affects people's reaction time. This study by Pavelka (2019) showed that the team that passed the test with a phone had a lower score than the team that did not use a phone during the test. It showed that social media can go down in reaction time. Another study was educational, with my results and support my hypothesis from Monke (2012) demonstrated that when you use a device, it can influence reaction time. His experiment proved that using a phone affects reaction time. Students reaction time was faster when they did not use their phones because when they used devices, they were distracted and could not focus on their work. His experiment showed that if particip...