https://padlet.com/tlmoo011/egx64903u3wr Unit 4 - Experimental Study - Prob/Stats - TyRee Moore & Jacob Howie en-us 2019-04-12 14:58:55 UTC 2024-10-14 23:46:30 UTC hello@padlet.com tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/351192426 What type of ball is better for basketball?]]> 2019-04-12 15:17:03 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/351192426 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/351193915 We found 5 boys and 5 girls. ]]> 2019-04-12 15:20:06 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/351193915 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/351195818 The students were randomly assigned to one of the four balls. ]]> 2019-04-12 15:23:53 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/351195818 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/351196847 Our explanatory variable is which type of ball our units use, basketball, soccer ball, ping pong ball, or baseball. 

]]> 2019-04-12 15:25:51 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/351196847 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352304146 After each unit shot every ball 10 times,  we calculated their shooting percentage for each treatment. ]]> 2019-04-17 14:31:04 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352304146 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352306364 Our experimental units were 10 random students. ]]> 2019-04-17 14:37:13 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352306364 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352309817 We assigned everybody in the school a number. We picked at random until we got 5 boys and 5 girls. Potential lurking variables are basketball experience and height. ]]> 2019-04-17 14:46:13 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352309817 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352313481 We matched up people by their gender. Then we randomly assigned a treatment. After they finish that treatment they do the other ones. ]]> 2019-04-17 14:56:16 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352313481 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352314291 We are not able to blind our subjects, because they will know what type of ball they would be shooting by feeling it. There is no double blind either because the subject are shooting every ball.]]> 2019-04-17 14:58:43 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352314291 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352317393 We will replicate this study with 10 more students that didn’t already do the experiment. ]]> 2019-04-17 15:06:54 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352317393 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352318418 We technically  don’t have a control group since it is a crossover design. The control treatment would be the basketball since it is normal. ]]> 2019-04-17 15:09:38 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352318418 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352321954 With a sample size of 10, our margin of error is 32%. The margin of error isn’t that good, so we would need to replicate the experiment to get a better representation of the population. ]]> 2019-04-17 15:16:45 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352321954 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352323181 At the end of the experiment the average basketball percentage was 51%. The average for the soccer ball was 37%. The average for the ping pong ball was 56%. The average for the baseball was 44%. The ping pong ball had the best shooting percentage. ]]> 2019-04-17 15:19:46 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352323181 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352462155 2019-04-18 01:32:10 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352462155 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352464446 Our results were represented on ESPN. Some of our participants continued to play ping pong basketball. ]]> 2019-04-18 01:50:15 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352464446 tlmoo011 https://padlet.com/tlmoo011/egx64903u3wr/wish/352464629 2019-04-18 01:52:02 UTC https://padlet.com/tlmoo011/egx64903u3wr/wish/352464629