stat 200 (STAT 200)

Stat 200 Midterm Exam Professor: Dr. Tiffany DePriter Name________________________________ Instructions:  The midterm exam is worth 100 points. There are 10 problems, each worth 10 points. Content from weeks 1-4 is covered on the midterm.  This exam is open book and open notes, and you may take as long as you like on it provided that you submit the exam no later than the due date posted in our course schedule of the syllabus. You may refer to your textbook, notes, and online classr...

STAT200 - Assignment #2: Descriptive Statistics Analysis and Writeup

Exam (elaborations) STAT 200/STAT 200 (STAT200) STAT 200 Week 6 Homework Problems

STAT 200 Week 3 Homework Problems4.1.4A project conducted by the Australian Federal Office of Road Safety asked people many questions about their cars. One question was the reason that a person chooses a given car, and that data is in table #4.1.4 ("Car preferences," 2013). Table #4.1.4: Reason for Choosing a CarSafetyReliabilityCostPerformanceComfortLooks727Find the probability a person chooses a car for each of the given reasons.Total = 84+62+46+34+47+27=300P(Safety) = 84/300=0.28P(Reliabil...

STAT 200 - STAT 200 Week 1 Homework Problems To estimate the percentage of households in Connecticut which use fuel oil as a heating source, a researcher collects information from 1000 Connecticut households about what fuel is their heating source. State the individual, variable, population, sample, parameter, and statistic 1. Individual- Households in Connecticut 2. Variable- What fuel is their heating source 3. Population- Connecticut house holds 4. Sample- 1000 Connecticut households ...

STAT 200: Elementary Statistics Mid-Term Exam NOTE: This exam is open book and open notes; you may also use a computer. An Excel file containing the data sets for each problem is available on the course’s LEO website. If you use Excel to solve a problem and wish to get “partial credit” should you miss the question, you must submit it in the submission folder with your exam. Please use the following naming convention: LastName – STAT200 – Mid-Term E Add extra tabs as required; ...

STAT 200 Week 6 Homework Problems A+/STAT 200 Week 6 Homework Problems 9.1.2 Many high school students take the AP tests in different subject areas. In 2007, of the 144,796 students who took the biology exam 84,199 of them were female. In that same year, of the 211,693 students who took the calculus AB exam 102,598 of them were female ("AP exam scores," 2013). Estimate the difference in the proportion of female students taking the biology exam and female students taking the calculus AB exam ...