Survey Request
Please share this survey with everyone you know who lives in Pueblo County and ask them to complete the survey to help us explore some statistical concepts.
Author: Justin
Please share this survey with everyone you know who lives in Pueblo County and ask them to complete the survey to help us explore some statistical concepts.
I am teaching a statistics course at Colorado State University, Pueblo this term. To help enhance student learning I am conducting a survey for the upcoming special election to determine whether or not State Senator Angela Giron should be recalled. Students will analyze the survey data and compare the results of the survey to the election results as a learning exercise.
Please help me and my students by completing the survey just once and by answering the questions accurately. Also, please share this link with people you know who live in Pueblo County.
If you feel strongly about the recall election feel free to leave comments below…but please keep the discussion civil. To learn more about the recall election you might go to http://justvotecolorado.org for voter information.
Due Tuesday, September 3rd
Textbook Reading: Chapter 2, pages 18-30
Optional video:
Your first exercise is described below. This exercise is due before class on Tues, Sep 3rd. In-class time will be allocated, time permitting, to begin the assignment on Thu, Aug 29.
Please prepare your answers to the exercise questions using Microsoft Word or the equivalent and submit via email to [email protected] with the Word (.doc or .docx) file or a PDF version attached.
If you have trouble answering the questions you might want to read the Case Study about DiGiorno Pizza and the Case Solution. Here’s a link to download the Case Solution: ch01-CaseSolutions. Note that this Case Study is not required material for this exercise; I mention it and include the solutions here simply as a an example that you may find useful for completing the exercise.
For class on Thursday, August 29th
I will present these PowerPoint slides covering key material in Chapter 1. Click here to download the slides: ch01 [I may a few edits that can be found here: ch01-jh]
Here’s a link to a YouTube video (6 min) that we will watch in class. The woman narrating the video is from New Zealand so she may be difficult for some to understand. But, hopefully it will be helpful to hear about the same topic presented another way.
There were a couple of helpful questions and answers on the YouTube page
Q1. But what is the difference between interval and ratio data or scale?? In my book they are given separately and i m not able to comprehend the difference between the two 🙁
A1. The difference isn’t usually relevant in statistics, so I didn’t confuse things by adding that level. Ratio data has a meaningful zero value, and ratios of numbers make sense. For example temperature is interval data as the difference between 30 degrees and 40 degrees is the same as the difference between 40 degrees and 50 degrees. However it is not meaningful to say that 40 degrees is twice as hot as 20 degrees. So temperature is not ratio data. Length in mm, is ratio data. 20mm is twice 10mm.
Q2. So basically it’s like this. Nominal data is numbers given to stuff like name Kevin=1 Women=2 but it does not imply order (such as I’m above women). Ordinal data does imply order but the intervals (amount) between the order may not be equal. Interval/Ratio/Scale data is quantitative of the data and gives mean, median, and standard deviation. Correct?
A2. Yup – you got it. Nominal doesn’t always have numbers assigned. It is often left as text.
Today is the first day of class for me. I will be teaching “Inferential Statistics and Problem Solving” in the Hasan School of Business at Colorado State University, Pueblo. I’m really excited about it actually. If you’re interested in the subject matter (I mean who wouldn’t be interested in inferential statistics?), feel free to follow along as I will be posting assignments, resources, information, commentary, etc on a course blog page that I’ve set up.
Here’s the link: http://busad265.wordpress.com/
If you’re an academic type and have come across good resources for teaching in general, teaching statistics specifically, testing, grading, etc. Leave me a comment below.
Here’s to a great semester!
Due Thursday, August 29th
Textbook Reading: Chapter 1, pages 1-16
Optional video (registration on the publisher website is required): http://www.wiley.com/college/black/0470931469/kbvidtutorials/Black_7e_Video_Ch01/simulations/videos/asset.index.htm
Please follow this link and complete the survey: https://www.surveymonkey.com/s/HTTCXWV
Also, answer this quick poll:
[polldaddy poll=7349250]
Welcome to Inferential Statistics and Problem Solving! I’ve attached the course syllabus here: BUSAD 265 Fall 2013 Holman
This piece was published as a guest column in the Opinion Section of the Pueblo Chieftain on July 14. 2013. Scroll down to see a full-size picture of the front page of the section.
Recently a hike in local sales tax has been proposed to fund 6 major non-profit organizations providing important services and cultural attractions to visitors and residents of Pueblo County. The organizations that have banded together include Pueblo Animal Services, Colorado State Fair, Sangre de Cristo Arts and Conference Center, Historic Riverwalk of Pueblo, Nature and Raptor Center and the Pueblo Zoo. While I applaud the effort to fund these important organizations, because I believe they contribute significantly to the quality of life in Pueblo (some more than others, but that’s another topic), I disagree with the use of sales tax as the primary funding mechanism.
Here’s why:
1. Pueblo sales tax is currently 3.5%. Combined with State sales tax that’s 7.5% – already pretty steep. To me, Pueblo ought to be marketing itself as the best bargain in Colorado, a place where you can enjoy a warmer, sunnier version of the Rocky Mountain lifestyle but at a fraction of the cost paid by residents of Denver Metro and Colorado Springs. A higher sales tax rate would only serve to dilute that message.
2. Sales taxes unfairly burden low-income citizens. As a percent of income, a sales tax increase will hit low-income Puebloans harder than any other type of tax. With high unemployment and a fragile economy, the last thing we need is to squeeze those closest to the edge of homelessness, hunger or other circumstances that may push them into criminal activity or other resource-intensive public problems. Now, I don’t want to invite hikes in property tax or some other business tax either but the problem with sales tax is that it represents a more significant hit for people living at or near poverty. We need a more creative solution.
3. A sales tax increase may be a reasonable short-term band-aid to help important organizations get through another fiscal cycle but, on a long-term basis, I would prefer that these organizations remain part of the general budget and I would prefer efforts to diversify sources of revenue to properly fund ALL local public services. A higher sales tax won’t help revitalize Pueblo’s downtown core and it won’t encourage more people to choose Pueblo as a great place to retire, go to college or raise a family. Actually, it may weaken all these things by encouraging people to move outside the city where sales taxes are lower. We want to encourage people to move into the City of Pueblo not encourage flight to the periphery of the county.
That’s the list of problems I see. I don’t like to criticize without offering my own solution. So, here’s what I would propose as an alternative. I like this idea because it would both raise revenue and deter sprawl. Along with development of the Riverwalk and the Creative Corridor and other efforts to revitalize Pueblo’s central business districts we should be discouraging people from living in far out suburban and exurban locations where they increase traffic congestion and utilize city services without contributing a fair share to the property tax base or to the vitality of the city.
So, what’s the solution?
Install a toll booth on US Highway 50, just west of Pueblo Boulevard and charge a fee for all eastbound passenger vehicles (driving from Pueblo West into Pueblo). Here’s why this solution makes sense to me. First, it targets individuals who obviously want to utilize Pueblo’s amenities but don’t pay a fair share of municipal taxes. Second, it would serve to reduce traffic on US 50, the most congested stretch of road in Pueblo County. Currently, the traffic count is in the neighborhood of 50,000 vehicles per day. If we charge $1 per inbound vehicle we would generate tons of cash to keep our important cultural organizations afloat and maybe some left over to help fight crime or improve public schools. Third, this commuter tax would discourage additional sprawl in Pueblo West.
To be honest, I don’t know why anyone would want to live in PW. Better view of the mountains? Yes, I suppose. But, the wind, the dust, the acre after acre of bleak prairie land, complete dependency on a car. I’ve talked to many people who moved to the Pueblo area, decided to buy a new or newer home in PW and now regret it…a lot. Growth in Pueblo West was fueled by the same mortgage credit bubble partially responsible for dismantling the economy in 2009. Cheap land, easy credit, granite counter tops in an unsustainable location. Sound familiar? For me, it brings to mind stories of California’s foreclosure capitals, like Stockton or San Bernadino. It was a mistake then to build new houses in the middle of a barren wind-swept prairie, and it doesn’t make any more sense now.
Now, I have wonderful friends who live in Pueblo West. I don’t love them any less. But, I do wish they would move into Pueblo and help the rest of us build a great city rather than following the failed example of sprawl that has hollowed out too many urban neighborhoods and weakened too many great cities. Let’s follow a different course in Pueblo. Let’s encourage walkability, a sense of place and a strong community. Let’s discourage Southern California style urban sprawl and the resulting formation of neighbor-less neighborhoods and a car-dependent culture.
Come on, Pueblo. Let’s fund our important cultural institutions. But, let’s do so in a way that will strengthen the core of the city.
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Here’s an image of the Chieftain’s Opinion page display. I like the US 50 graphic.
About a year ago I posted a ranking of top geography programs based on the NRC survey of U.S. doctoral programs. There were some complaints about the rankings, which I suppose is inevitable. Some expressed concern simply because their program of choice wasn’t included. But, a more legitimate thread of concern came from those who worried that programs focused heavily on Physical Geography were given greater weight by the NRC due to some advantages with grant funding. In response, I created a survey and collected responses through 2012. In addition, I collected data on the PhD granting institution of current tenure-track professors and normalized by size of program in terms of number of full-time faculty. Then, I combined these three criteria and compiled a new set of program rankings.
[highlight color=”options: yellow, black”]I have now produced 2014 GIS Graduate Program Rankings and, more recently, 2015 Top Graduate Programs for Spatial Careers . Please check out these newer rankings! [/highlight]
Unlike the previous rankings, for which I could blame the NRC for any problems, these rankings are all my own and I take full responsibility for leaving your favorite program off the list. You can post your displeasure in the comments section below. Note, however, that programs that do not offer a PhD in geography were excluded from consideration. Also, please note the following caution for prospective graduate students copied from the 2012 rankings post: selecting a graduate program is an individual decision and the top programs listed here may not be the best program for you.
So, without further ado, here are my 2013 rankings of top Geography Graduate Programs.
Honorable mention: Iowa, Georgia, Oregon State, Michigan State, Indiana, Kentucky, Texas, Kansas
I look forward to hearing your thoughts and comments. If you would like to have your opinion on top programs included in future rankings please complete this survey: https://www.surveymonkey.com/s/SG75772