PPT-Probability Plots

Jake Blanchard Spring 2010 Uncertainty Analysis for Engineers 1 Introduction Probability plots allow us to assess the degree to which a set of data fits a particular distribution The idea is to scale the xaxis of a CDF such that the result would be a straight line if the data conforms to the assumed distribution. Don’t use default Excel plots!. Figure . should highlight the key relationships in the data. .. Should . be clear - no extraneous legends, lines, only use annotations when they add real explanatory value.  . Figure 1: Normal Probability PlotA normal probability plot (see, e.g., [6], [8l probability plot (see, e.g., [6], [8)ordered observations from a sample against the corresponding percentage points from Plots and Stuff. 1. A plot is. a two-dimensional display. (. it fits on a sheet of paper. ). of. points. or. curves. or. regions. .. Plots and Stuff. 2. Plots and Stuff. 3. (5,8). x. y. (8,22). points. Normal Probability Plots: Look for the observations to fall reasonably close to the green line. Strong deviations from the line indicate non-normality. Expected Cummulative Prob Expected Cummulative New . planks in an old campaign. Nicholas J. Cox. Department of Geography. 1. Quantile plots. Quantile plots show . ordered . values (raw data, estimates, residuals, whatever) . against . rank . or cumulative probability or a one-to-one function of . New . planks in an old campaign. Nicholas J. Cox. Department of Geography. 1. Quantile plots. Quantile plots show . ordered . values (raw data, estimates, residuals, whatever) . against . rank . or cumulative probability or a one-to-one function of . Module #7 – Statistics. Topics. Statistics. Histograms & Bar Plots. Scaled Histograms / Probability . Textbook Reading Assignments. 7.1-7.2. Practice Problems. Chapter 7 Problems: . 7.1, 7.2. 1) . Course 2. Warm Up. Problem of the Day. Lesson Presentation. Warm Up. Use the data below for Questions 1-4.. 14, 25, 37, 53, 26, 12, 70, 31. 1.. What is the mean?. 2.. What is the median?. 3.. What is the mode?. 5.0. This chapter will cover 2D (two-dimensional) plots. Many options:. Linear, semi-logarithmic, logarithmic axes. Line type, color, thickness. Lots of different data-point markers. Grid lines, titles, text comments, legends. A value between zero and one that describe the relative possibility(change or likelihood) an event occurs.. The MEF announces that in 2012 the change Cambodia economic growth rate is equal to 7% is 80%.. Nicholas J. Cox. Department of Geography. 1. Quantile plots. Quantile plots show . ordered . values (raw data, estimates, residuals, whatever) . against . rank . or cumulative probability or a one-to-one function of . Wein LM, Liu Y, Leighton TJ. HEPA/Vaccine Plan for Indoor Anthrax Remediation. Emerg Infect Dis. 2005;11(1):69-76. https://doi.org/10.3201/eid1101.040635. Bangalore, also known as Bengaluru, is a rapidly growing city in the southern part of India. With its pleasant 1000. 2000. 3000. 4000. 5000. Time to CNS metastasis (days). B group. BL group. L group. 95% CI. 0. Supplemental Fig. 1 . Kaplan-Meyer plots of . the . time-to-CNS metastases from the diagnosis of advanced breast cancer. .