https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje Unit 4 - Experimental Study- Probs & Stats- winter 2020 - Mrs. Parrot & Ryder Filippini en-us 2020-10-27 22:46:19 UTC 2020-10-27 23:12:39 UTC hello@padlet.com ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867805481 Can different types of music lead to different physiological responses?]]> 2020-10-27 22:52:33 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867805481 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867812949 100 adults that quite frequently listen to music.]]> 2020-10-27 22:57:36 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867812949 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867813731 I put a survey on my Snapchat story and asked people to 
complete the survey. I asked them how often they listen to music and what their response is to the certain music they listen too. I had about 60 people reply saying they wanted to be part of the experiment so I used them. ]]> 2020-10-27 22:58:08 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867813731 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867815498 I gave 20 people 2 R&B songs, 20 people 2 Rap or pop songs, and 20 people no songs. They were to listen to both the 2 songs per day for the week, then I would call them and ask how it affected their responses

]]> 2020-10-27 22:59:17 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867815498 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867817931 My explanatory variable is which type of song each person 
Listens to over the time period.]]> 2020-10-27 23:00:54 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867817931 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867818743 My response variable will be the rating of response they get after 
the week of listening to the 2 songs.]]> 2020-10-27 23:01:25 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867818743 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867820521 I do not have a placebo as that is not possible, I do have a control group, which is the 20 people that are not to listen to any songs during the whole week. ]]> 2020-10-27 23:02:23 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867820521 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867821974 Their is no blinding in this study everyone knows what type of songs they are going to get while unaware of the outcome.]]> 2020-10-27 23:03:12 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867821974 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867822819 I made 2 separate groups of 20 people so that the results would be random]]> 2020-10-27 23:03:42 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867822819 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867823888 I could have done matched pair designs by pairing people 
according to their taste in music. I didn’t do this however, 
because I assigned groups on the spot on Snapchat through the survey and didn’t get the opportunity to match pairs up.]]> 2020-10-27 23:04:22 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867823888 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867827674 Crossover design could be used in this study. I would have all 
the subjects do all the types of songs every day for a week and see how their Responses vary from each type of song. However, this would be too time consuming as I would be afraid that no one would want to be part of my experiment because of how much time it takes daily. ]]> 2020-10-27 23:06:51 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867827674 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867828682 My sample size of 60 yields a margin of error at 
13.5%. This could be much lower, but it would require me to spend a lot more time to 
get more than 60 subjects. ]]> 2020-10-27 23:07:25 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867828682 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867829700 I plan on carrying out this experiment again next winter on a new group of 60 people. If my results are close to the same, I will know they are more valid as I’ve done the first time.]]> 2020-10-27 23:08:04 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867829700 ryderfilippini8 https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867830906 After 1 week, I called up each individual in my study and had them tell me their experiences and responses with each song and type they played. For the control group, no songs. Nothing had changed because they didn’t listen to music. For the R&B group, the average went from not a lot of any response to a more sad kinda slower response. So a slight decrease in response. For the pop and rap group, they went from a normal feeling with very little response to having more of a hyper response and better feeling. This is a very positive increase in response. I think that this is statistically significant and that the R&B music helps people have more of a sad reaction overall, more than would occur by random chance. With my 13.5% margin of error though, I cannot be certain if my results are accurate I need to start a Replication.]]> 2020-10-27 23:08:39 UTC https://padlet.com/ryderfilippini8/u0s0x1wnzjqhebje/wish/867830906