STAT 200 (STAT200)

University Of Maryland - Baltimore

Here are the best resources to pass STAT 200 (STAT200). Find STAT 200 (STAT200) study guides, notes, assignments, and much more.

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Quiz Submissions - Week 1: Quiz 1 - STAT 200 6372 Introduction to Statistics (2202
  • Quiz Submissions - Week 1: Quiz 1 - STAT 200 6372 Introduction to Statistics (2202

  • Exam (elaborations) • 17 pages • 2022
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  • Statistics is the study of how to ______________________ data collected from a group. collect organize analyze interpret all of the above Hide Feedback Correct! Statistics is the study of how to collect, organize, analyze, and interpret data collected from a group. 3 / 3 points Which of the four levels of measurement is most appropriate for names of college professors? Nominal Ordinal Interval Ratio
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STAT 200 Quiz 2
  • STAT 200 Quiz 2

  • Exam (elaborations) • 8 pages • 2022
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STAT 200 Week 7 Homework Problems
  • STAT 200 Week 7 Homework Problems

  • Exam (elaborations) • 8 pages • 2022
  • STAT 200 Week 7 Homework Problems 10.1.2 Table #10.1.6 contains the value of the house and the amount of rental income in a year that the house brings in ("Capital and rental," 2013). Create a scatter plot and find a regression equation between house value and rental income. Then use the regression equation to find the rental income a house worth $230,000 and for a house worth $400,000. Which rental income that you calculated do you think is closer to the true rental income? Why? Table ...
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STAT 200 Week 4 Homework Problems
  • STAT 200 Week 4 Homework Problems

  • Exam (elaborations) • 5 pages • 2022
  • STAT 200 Week 4 Homework Problems 6.1.2 1.) The commuter trains on the Red Line for the Regional Transit Authority (RTA) in Cleveland, OH, have a waiting time during peak rush hour periods of eight minutes ("2012 annual report," 2012). a.) State the random variable. x=waiting time during peak hours b.) Find the height of this uniform distribution. 1/(8-0)=0.125 c.) Find the probability of waiting between four and five minutes. P(4<x<5)=(5-4)*0.125=0.125 d.) Find the probabilit...
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STAT 200 Week 3 Homework Problems
  • STAT 200 Week 3 Homework Problems

  • Exam (elaborations) • 6 pages • 2022
  • STAT 200 Week 3 Homework Problems 4.1.4 A 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 Car Safety Reliability Cost Performance Comfort Looks 84 62 46 34 47 27 Find the probability a person chooses a car for each of the given reasons. Total = 84+62+46+34+47+27=300...
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STAT 200 Week 2 Homework Problems
  • STAT 200 Week 2 Homework Problems

  • Exam (elaborations) • 8 pages • 2022
  • STAT 200 Week 2 Homework Problems 2.2.2 The median incomes of females in each state of the United States, including the District of Columbia and Puerto Rico, are given in table #2.2.10 ("Median income of," 2013). Create a frequency distribution, relative frequency distribution, and cumulative frequency distribution using 7 classes. Table #2.2.10: Data of Median Income for Females $31,862 $40,550 $36,048 $30,752 $41,817 $40,236 $47,476 $40,500 $60,332 $33,823 $35,438 $37,242 $31,238 $39...
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STAT 200 Week 1 Homework Problems
  • STAT 200 Week 1 Homework Problems

  • Exam (elaborations) • 4 pages • 2022
  • STAT 200 Week 1 Homework Problems 1.1.4 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 Individual - Households in Connecticut. Variable - Percentage of households in Connecticut which use fuel oil as a heating source. Population - All responses from the sample...
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STAT 200 FINAL EXAM A
  • STAT 200 FINAL EXAM A

  • Exam (elaborations) • 18 pages • 2022
  • Answer all 25 questions. Make sure your answers are as complete as possible. Show all of your work and reasoning. In particular, when there are calculations involved, you must show how you come up with your answers with critical work and/or necessary tables. Answers that come straight from programs or software packages will not be accepted. If you need to use software (for example, Excel) and /or online or hand-held calculators to aid in your calculation, please cite the sources and explai...
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