(a) [pic] (b) [pic] (c) [pic] (d) [pic] (e) [pic] 6.66 (a) [pic] (b) As you can see the sample 18 and sample 30 is plotted out of the control limit‚ we can conclude that the process is out of control. (c) [pic] The process seems to not in the statistic control‚ since these data tend to skew to the right and they don’t fit to the line of the probability plot. Therefore‚ it is not reasonable to assume normality for these data. Since the waiting time refer to people‚ as we know that people are not
Premium Normal distribution Statistics Process control
ECT122 Week 6 iLab #1 1. Define troubleshooting. The process of locating faults in a circuit or system. 2. What is an open circuit? An open circuit is a circuit that has infinite resistance. This results in no current through the open circuit or anything in series with it. It is often referred to as an open. 3. What is the primary symptom of an open circuit? Symptoms of an open circuit include the current through the component drops to zero. The resistance
Premium Volt Electrical resistance Battery
Chapter Self Review page 3 3-4 71 The monthly sales for a sample of HiTec Electronic supply stores were organized into a frequency distribution. The mean of weekly sales was computed to be $ 3‚219‚360‚ the median $3‚192‚000‚ and the mode $3‚176‚800. a. Sketch the sales in the form of a smoothed frequency polygon. Note the location of the mean‚ median‚ and mode on the x-axis. - Mode 3‚176‚800 < Median 3‚192‚000 < Mean 3‚219‚360 Therefore‚ b. Is the distribution symmetrical
Premium Standard deviation Median Arithmetic mean
Epidemiological Rationale for Topic: Sexual risk behaviors place adolescents at risk for HIV infection‚ other sexually transmitted diseases (STDs)‚ and unintended pregnancy among U.S. school surveyed in 2011 from the Center of Diseases Control (CDC‚2011). An estimated 8‚300 young people aged 13–24 years in the 40 states reporting to CDC had HIV infection in 2009.Nearly half of the 19 million new STDs ( Sexually Transmitted Diseases) each year are among young people aged 15–24 years. More than 400
Free Sexually transmitted disease Human sexual behavior Oral sex
I. INTRODUCTION II. A. Collection of Data We encounter some difficulties upon choosing our topic; because of we have to limit our ideas and to consider the topics of the other researchers. We have to consult our selected ideas to our professor first before doing such steps like making questionnaire‚ choosing our respondents etc. When our professor approved our topic‚ we started making forms that to be answered by our respondents. The respondents‚ which are freshmen‚ stated their answers
Premium High school Cavite College
WaypointHR WaypointHR is an Open Source human database. It provides organizations with a free‚ immediate and flexible Human Resource Management System (HRIS). WaypointHR is software that: * Fully editable employee records * Retain similar information on all employees * Create company records on staff data * Instant search facility for employees by name * View historical employee data * Create company report on staff data * Provide comprehensive employee
Premium Management Employment Human resource management
1. Exercises 1.57 & 1.58. Stock performance. Page 46 How well have stocks done over the past generation? The Standard & Poor’s 500 stock index describes the average performance of the stocks of 500 leading companies. Because each return is weighted by the total market value of each companys stock‚ the index emphasizes larger companies. The file ex01 57.txt contains the real (that is‚ adjusted for the changing buying power of the dollar) returns on the S&P 500 for the years from 1971 to 2003. (a)
Premium Stock market Rate of return Stock market index
I. INTRODUCTION A. Statement of the problem What are the common problems encountered by different small business enterprises? B. Importance of the study By determining the common problems or difficult situations encountered by different small business enterprises‚ we can also determine the possible solutions or alternative in solving such business problem and to find or create actions to prevent in copping which such difficulties. Also we can take necessary actions for the problem will
Premium Small business Business Corporation
ECT 122 Week 5 iLab #2 Parts: Breadboard DC power supply Handheld DMM Test leads Wire 100 Ω resistor‚ 220 Ω resistor‚ 330 Ω resistor‚ 470 Ω resistor 1. Calculate the quantities listed. IT:_46.72mA___ I1A:_28.03mA___ I2A:__18.68mA___ I3A:__38.31mA___ I4A:__8.15mA___ VR1:__6.16V___ VR2:__6.16V___ VR3:__3.83V___ VR4:__3.83V___ Ra= R1//R2= 220Ω//330Ω= 132Ω Rb= R3//R4= 100Ω//470Ω= 82.45Ω= 82Ω Rt= Ra+Rb= 132Ω+82Ω= 214Ω It= Vs/Rt= 10V/214Ω= 0.04672 x 10^-3=
Premium Resistor Measurement Ohm's law
Alexander College Comm 291 Assignment 1 Instructor: Alfred Kong Due date: 26th May 2014 The assignment is due at the beginning of the class. Late assignment will not be accepted. For this assignment‚ complete all of the following questions. Question 1 A manufacturer of cat food was planning to survey households in the US to determine purchasing habits of cat owners. Among the questions to be included are those that relate to 1. Where cat fat is primarily purchased. 2. Whether
Free Median Standard deviation