Transcript Slide 1
VS. It can be agreed that what University an individual decides to attend is a major decision in their lives. It can also be agreed that with this decision comes a great deal of stress. We decided that an appropriate topic for our data culminating would be the comparison of two universities: Which school has better overall characteristics and thus, which school is more suitable for students to attend? The information we have gathered would be very beneficial for those planning on attending University. Therefore, our main target group is grade 12, but it is also valid to say that grade ten and eleven students may be interested in the data collected to make their decisionmaking process easier in the future. o What is the faculty like? oHow many Ontario Undergraduate applicants are there? oWhat is the student/teacher ratio? oHow expensive will my cost of living be? oWhere is the school located? oWhat are the Co-op fees like? oWhich university has better tuition and overall costs? oWhich university guarantees a better acceptance rate? • To start, we browsed the internet and looked for general statistics of each University to determine whether or not we should pursue our topic. •The internet was our primary source, although we are well aware that the probability of bias on an internet website is very high. Therefore, we made sure to use the CARS checklist, which meant we looked for Credibility, Accuracy, Reasonableness and Support on each site, all important aspects of a valid website. Specifically, we looked for the date of the document and whom the source was intended for and for what purpose. • The most useful sites we found were the Ryerson and Western sites themselves and "cuo.on.ca", which is "Common University Data", a very popular university search engine. We also used the University ranking issue of Maclean's magazine and an article from the Globe and Mail. •From the data we collected, we made our own charts using Excel which created an effective visual of the data. This made it easier to evaluate trends and similarities between the two universities and to identify outliers. Excel also calculated the equation of the line and the coefficient of determination (r2) of our line graphs. GRAPH 1 Cost ($) Annual Expenses 16000 14000 12000 10000 8000 6000 4000 2000 0 Ryerson Western In-Province Out-ofProvince Tuition Tuition International Fees, Books, Materials Residence Health Care Type of Expense http://www.schoolsincanada.com/profile.cfm?artid=21637 http://www.schoolsincanada.com/profile.cfm?default=ugradcolleges&&st ateprovinces=5&newrfisearch=featured&artid=21726 •Each school follows the same trend same shape of the graph for each school, meaning the annual expenses rise and fall similarly •Ryerson only falls below Western once: Fees, Books, and Materials. This means that Western Book costs are approximately $1050 higher then Ryerson’s. • Validity - The Out of Province and In-Province Tuition cost was number that was average from the lowest possible tuition cost from the highest. That means that number falls into a margin of error. We can conclude that the annual expenses of Ryerson are higher than Western. This could be for many reasons: •Location in Toronto, you’ll most likely be taking public transportation everyday •Residence is limited at Ryerson, and therefore more expensive •Western is an older, more developed university Annual Expenses Graph 1a 16000 Cost ($) 14000 12000 10000 Ryerson 8000 6000 Western Linear (Ryerson) y = -757.76x + 8663.9 4000 2000 R2 = 0.0789 0 0 2 4 6 8 Type of Expense Graph 1b Annual Expenses 16000 Cost ($) 14000 12000 10000 Ryerson 8000 Western 6000 Linear (Western) y = -591.89x + 7087.6 4000 2000 R2 = 0.0685 0 0 2 4 Type of Expense 6 8 In both cases, the r2 value is close to zero indicating that there is no correlation between the two variables. This makes sense because the price of residence, for example, has no affect on the price of books. Each variable is completely independent. Graph 2a Graph 2b • This information is based on a “The Globe and Mail University Report Card” based on 81 aspects of University life. For example, school spirit, availability of food on campus, residence, quality of teaching, etc. •The way we got our percentages was by taking the number of grades in each interval, for example A+ to A-, for each school and then divided it by 81. Western’s frequency of A+ to A- is 47% more than Ryerson Ryerson’s frequency of B+ to B- is 30% more than Western Ryerson’s frequency of C+ to C- is 17% more than Western The frequency of receiving a D+ to D- is equal for both universities at 9% •According the Globe and Mail, Western is favored over Ryerson since their “average mark” is higher. Western was given an overall “A” while Ryerson got a “B+” GRAPH 3 Entering grade ( %) Average Entering Grades of New Full-Time 1st Year Ontario High School Students 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 Ontario Western Ryerson 1992 1993 1994 1995 1996 1997 1998 1999 Year 2000 2001 2002 2003 2004 2005 •Western’s average entrance grades are higher than both the average in Ontario and Ryerson. • Since Western is a much older school then Ryerson, it has built more expectations which Ryerson is bound to meet in the next 10 to 20 years. This is evident because if you look at Western’s average entrance grades in the 1970s and 1980s you notice a similar trend to Ryerson’s current data. •All trends shown an increases in acceptance averages meaning that as the years go on the expectations for higher averages rise. Data shows a limitations in the following way : Doesn’t provide statistical information for the years 2006 or 2007 We could not use any stats before 1992 because Ryerson Ontario Western Ryerson 1992 78.1 79 73.3 1993 78.8 78.3 74.5 1994 79.2 79.6 76.2 1995 79.6 79.9 75.9 1996 79.7 80 76 1997 79.8 80.1 76.1 1998 80.1 80.5 77 1999 80.1 81 77.3 2000 80.3 81.8 77.8 2001 80.6 82 78.2 2002 80.7 82.8 78.7 2003 81 84.1 79.4 2004 82 86.2 80.5 2005 81.4 85 79.5 GRAPH 4a Ryerson: Where Do Students Come From? 2500 Toronto 2000 Durham Number of 1500 Students 1000 Halton Peel 500 0 1 Other Other Provinces International 2185 Halton 168 118 Peel 682 York 731 560 Other Ontario Other Provinces 125 International 173 Geographic Source •Doesn’t appear to be skewed mainly mound-shaped •Toronto = outlier •This makes sense because Ryerson is in the heart of Toronto it is more of a commuter school because of the limited residence space, so it’s more convenient and less costly for Torontonians to go there Toronto 2185 Durham 168 Halton 118 Peel 682 York 731 Other 560 Other Provinces 125 International 173 http://www.ryerson.c a/upo/statistics/Year 1-2006-geog.html Table 4b Percent from Ontario: 90.5 Percent from rest of Canada: 6.2 Percent from outside Canada: 3.3 http://www.uwo.ca/pvp/common_university/section_ e.html • Universities use statistics and graphs of course to convince prospective students to attend their institutions. These graphs and statistics are shown to student to by how much they are better then other schools or how better they are on average. For example, some school might slightly lower their statistics regarding tuition cost to give prospective students the impression that their institution offers a quality educational experience at a lower monetary value. Sampling Bias Globe and Mail bases their Report Card results on a sample taken only from surveys done on studentaewards.com. This sample is not necessary representative of the entire population that attends Ryerson, Western, or any other University. •Response Bias May also play a miniscule factor in skewing the results of data that we have incorporated into our paper. For example, many student may find it fun to mess up the results in the survey by not writing down dishonest answers to try making their school appear better or worse than it actually is. •Non-Response Bias is evident in Maclean’s Survey of Western and Ryerson University. This is because, just 26 out 47 Universities, Western and Ryerson refused to take the 20062007 Survey citing credibility issues with Macleans data collecting techniques. To fill the void for Western and Ryerson’s results, Macleans showcased the universities’ 2005-2006 data instead. This information is then misleading because it is out of data and incompatible with the updated data from other universities. We found that Western had plenty of statistical information while Ryerson was lacking in graphs/statistics that could be converted into graphs. For annual expenses, some averages needed to be taken. Therefore, these values are more so an approximation that the actual cost. Also, the annual expenses of University will surely fluctuate between students, so we can't possibly find one set cost. There is a wealth of information regarding University all around us. The internet, magazines, newspapers, university handbooks, even people are constantly throwing information university information at us. This means that the information is liable to change between sources. Bias and opinion are definitely influencing factors which can alter the statistics of both universities. We were not able to do a box and whisker plot because the data we collected was not always numerical. In other words, the statistics were frequently qualitative rather than quantitative. Statistically, Western has better overall characteristics than Ryerson Pros about Western: It is an older, more developed school The annual expenses are cheaper More residence/green space Student opinion, as recorded in Maclean's magazine says that Western will give you a better first year experience (for example, better nightlife) Pros about Ryerson: The average entering grade is lower than that of Western It is located in the middle of exciting Toronto “Hands-on approach” rather then theoretical However, we have concluded that it can't be decided what University is better. Ultimately, it is based on opinion for many reasons. One example is that one university may have a program that is better suited for a person than another, like the fact that Ryerson's journalism program is far more recommended and valuable than the same program at Western. Budget and location are also factors that make this decision completely one's own. Maybe an individual can afford a university with a tuition of $10 000 a year. Maybe they prefer a big city rather than a school located in more of a country setting. It is certain that looking at the stats will aid in the decision making process. After all, it's a big one that will greatly affect our lives. But since so much money and time will be put into your University experience, you can't base your decision solely on statistics.