https://padlet.com/elcle397/k3r4b2lsegnz Unit 4 - Experimental Study - Mrs. Parrott - by Emma-Kate en-us 2020-03-16 01:37:18 UTC 2023-03-07 03:22:00 UTC hello@padlet.com https://padlet.net/icons/png/1f921.png elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461414985 We asked the different stores to place certain genres of music at the front of the store over one week.]]> 2020-03-16 02:48:05 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461414985 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461415420 We went to 5 different record stores and recorded data over the course of a week.]]> 2020-03-16 02:49:25 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461415420 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461416268 What is the most common/popular genre to buy at a record store?]]> 2020-03-16 02:52:12 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461416268 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461417597 The stores we used were the 2 Zia's Record locations, The Record Room, and Crates Records]]> 2020-03-16 02:56:13 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461417597 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461421253 The explanatory variable is placing different genres at the front of the store.]]> 2020-03-16 03:08:15 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461421253 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461422576 The response variable is which genre collectively made more sales.]]> 2020-03-16 03:12:57 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461422576 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461427741 For randomisation, we made sure each store was doing a different genre each day to avoid overlap. For lurking variables, it is possible that people don't purchase records of the recorded genres.]]> 2020-03-16 03:29:44 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461427741 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461430830 Each store is its own control.]]> 2020-03-16 03:39:13 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461430830 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461431282 This a blind experiment because the customers don't know they are being tested but the stores obviously do.]]> 2020-03-16 03:40:30 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461431282 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461432948 This is a crossover study because each store is doing something different thing every day.]]> 2020-03-16 03:45:37 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461432948 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461433170 We are only using 4 stores so our margin of error is very small. ]]> 2020-03-16 03:46:19 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461433170 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461433635 This experiment could be easily replicated. In the future, it might be easier if we used more stores.]]> 2020-03-16 03:47:56 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461433635 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461437377 2020-03-16 04:00:53 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461437377 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461440034 It can be shown that the second Zia's location was the most popular, and that rock albums sold the most.]]> 2020-03-16 04:07:04 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461440034 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461440448 We didn't really spend much money, but we did buy a record from each store as a small compensation. 
$25 x 4= $100

]]> 2020-03-16 04:08:34 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461440448 elcle397 https://padlet.com/elcle397/k3r4b2lsegnz/wish/461441402 we learned that across the city, most people prefer rock records, as can be seen in our results.]]> 2020-03-16 04:11:50 UTC https://padlet.com/elcle397/k3r4b2lsegnz/wish/461441402