[Script Info]
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Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:01.53,0:00:08.13,Default,,0000,0000,0000,,Based on the data below which student's score improved the most between the mid-term and final exam?
Dialogue: 0,0:00:08.13,0:00:17.07,Default,,0000,0000,0000,,And so they give us this data in terms of a bar graph for each student.We actually have two bars that show the mid-term in blue and then final exam in red.
Dialogue: 0,0:00:17.07,0:00:21.00,Default,,0000,0000,0000,,and they tell us that here,mid-term in blue,and final exam(in red)
Dialogue: 0,0:00:21.00,0:00:25.40,Default,,0000,0000,0000,,-and sometimes this is called a two column bar graph,because for each student here,you have two columns
Dialogue: 0,0:00:25.40,0:00:31.00,Default,,0000,0000,0000,,of data.So if you were to actually look at the data its self,you have the mid-term data and then the final
Dialogue: 0,0:00:31.00,0:00:35.53,Default,,0000,0000,0000,,exam data.Now,they are asking us,"which student's score improved the most
Dialogue: 0,0:00:35.53,0:00:43.13,Default,,0000,0000,0000,,between the mid-term and the final exams?"So,if we look at Jasmin right over here,might as well start with her since she
Dialogue: 0,0:00:43.13,0:00:44.80,Default,,0000,0000,0000,,might as well start with her since she
Dialogue: 0,0:00:44.80,0:00:47.93,Default,,0000,0000,0000,,is the most to the left.It looks like she definitely did improve from the mid-term to the final
Dialogue: 0,0:00:47.93,0:00:50.67,Default,,0000,0000,0000,,It looks like the mid-term,if I had to guess,this looks like about
Dialogue: 0,0:00:50.67,0:00:56.20,Default,,0000,0000,0000,,a,I don't know,looks like she got maybe a 72 or 73 on the mid-term,I'm just guessing.
Dialogue: 0,0:00:56.20,0:01:00.13,Default,,0000,0000,0000,,I don't know the exact number.And looks like on the final she got,I don't know
Dialogue: 0,0:01:00.13,0:01:04.53,Default,,0000,0000,0000,,that looks like maybe a 77 or 78,approximately.So she improved a little bit about
Dialogue: 0,0:01:04.53,0:01:09.00,Default,,0000,0000,0000,,5 points from the mid-term to the final.The way they have given us this information
Dialogue: 0,0:01:09.00,0:01:12.07,Default,,0000,0000,0000,,we don't know the exact numbers, because it isn't super precise
Dialogue: 0,0:01:12.07,0:01:13.93,Default,,0000,0000,0000,,in terms of marking off the bars.
Dialogue: 0,0:01:13.93,0:01:16.33,Default,,0000,0000,0000,,Hopefully it will become obvious when we look through everyone's scores
Dialogue: 0,0:01:16.33,0:01:18.47,Default,,0000,0000,0000,,Lets look at Jeff.
Dialogue: 0,0:01:18.47,0:01:21.73,Default,,0000,0000,0000,,Jeff actually did WORSE from the mid-term to the final exam.
Dialogue: 0,0:01:21.73,0:01:26.40,Default,,0000,0000,0000,,Looks like he got over an 85 on the mid-term,and then on the final
Dialogue: 0,0:01:26.40,0:01:29.20,Default,,0000,0000,0000,,looks like he got,about an 84 or 85.
Dialogue: 0,0:01:29.20,0:01:30.73,Default,,0000,0000,0000,,So he actually went down.
Dialogue: 0,0:01:30.73,0:01:33.73,Default,,0000,0000,0000,,So it is definately not Jeff.he definately did not improve the most
Dialogue: 0,0:01:33.73,0:01:34.87,Default,,0000,0000,0000,,he actually went down.
Dialogue: 0,0:01:34.87,0:01:36.80,Default,,0000,0000,0000,,Next,if you think about Nevin,
Dialogue: 0,0:01:36.80,0:01:40.33,Default,,0000,0000,0000,,it looks like Nevin actually improved about the same ammount
Dialogue: 0,0:01:40.33,0:01:45.80,Default,,0000,0000,0000,,as Jasmin.On both scores-I don't know if Nevin is a boy or a girl's name,
Dialogue: 0,0:01:45.80,0:01:49.47,Default,,0000,0000,0000,,this person on both tests,this person did better than Jasmin.
Dialogue: 0,0:01:49.47,0:01:51.53,Default,,0000,0000,0000,,But looks like the ACTUAL improvement is about the same.
Dialogue: 0,0:01:51.53,0:01:56.00,Default,,0000,0000,0000,,Looks like they went from about an 83 to,I don't know,about an 88.
Dialogue: 0,0:01:56.00,0:02:01.00,Default,,0000,0000,0000,,I am just estimating it,just trying to look at,look at this axis right
Dialogue: 0,0:02:01.00,0:02:03.13,Default,,0000,0000,0000,,over there,and estimating what those scores are.
Dialogue: 0,0:02:03.13,0:02:06.40,Default,,0000,0000,0000,,So Nevin and Jasmin right now, based on the three we have seen
Dialogue: 0,0:02:06.40,0:02:07.80,Default,,0000,0000,0000,,are tied for the lead.
Dialogue: 0,0:02:07.80,0:02:09.13,Default,,0000,0000,0000,,Now lets look at Alejandra.
Dialogue: 0,0:02:09.13,0:02:11.33,Default,,0000,0000,0000,,Now Alejandra-and this is,ok,this jumps out.
Dialogue: 0,0:02:11.33,0:02:13.80,Default,,0000,0000,0000,,She definately improved,DRAMATICALLY,
Dialogue: 0,0:02:13.80,0:02:16.53,Default,,0000,0000,0000,,from the mid-term, to the final exam.
Dialogue: 0,0:02:16.53,0:02:19.40,Default,,0000,0000,0000,,Looks like on the mid-term,she maybe got an 81 or an 82.
Dialogue: 0,0:02:19.45,0:02:22.47,Default,,0000,0000,0000,,So maybe this was an 82 she got on the mid-term,
Dialogue: 0,0:02:22.47,0:02:26.93,Default,,0000,0000,0000,,and then on the final,looks like she got about a 95,a 95 on the final.
Dialogue: 0,0:02:26.93,0:02:28.47,Default,,0000,0000,0000,,So this dramatic improvement.
Dialogue: 0,0:02:28.47,0:02:31.33,Default,,0000,0000,0000,,So right now,Alejandra is the leading contender
Dialogue: 0,0:02:31.33,0:02:34.73,Default,,0000,0000,0000,,for most improved,from the mid-term,to the final.
Dialogue: 0,0:02:34.73,0:02:36.87,Default,,0000,0000,0000,,And then,finally, Marta,
Dialogue: 0,0:02:36.87,0:02:37.80,Default,,0000,0000,0000,,right over here,
Dialogue: 0,0:02:37.80,0:02:42.07,Default,,0000,0000,0000,,looks like,she actually got worse from the mid-term to the final.
Dialogue: 0,0:02:42.07,0:02:44.40,Default,,0000,0000,0000,,She scored in the mid 90's on the mid-term,
Dialogue: 0,0:02:44.40,0:02:45.93,Default,,0000,0000,0000,,and then LOW 90's in the final.
Dialogue: 0,0:02:45.93,0:02:47.93,Default,,0000,0000,0000,,So she is definately not the most improved.
Dialogue: 0,0:02:47.93,0:02:50.40,Default,,0000,0000,0000,,So the winner here is Alejandra.
Dialogue: 0,0:02:50.40,0:02:54.40,Default,,0000,0000,0000,,Alejandra,is the most improved
Dialogue: 0,0:02:54.40,0:02:57.80,Default,,0000,0000,0000,,between the mid-term,and the final exam.