Mathematics – Statistics

Applied Engineering Statistics Exam Exam DateApril 265pm-7pm, (UTC+8), Please notice the time zone The attached is my homework sample. You can have a look at it and estimate the difficulty level of my exam. You don’t have to do the

Applied Engineering Statistics Exam Exam DateApril 265pm-7pm, (UTC+8), Please notice the time zone The attached is my homework sample. You can have a look at it and estimate the difficulty level of my exam. You don’t have to do the

Define what a confounding variable is and provide a brief description of the study. Discuss possible confounding variables that could be considered as influencing the response variables within the study. Explain how important it is to consider confounding variables when

Use the scatterplot from the Unit 4 assignment presenting the association between MLB payroll amounts in 2018 and their win totals to do the following: Calculate the least squares regression line  y =????????+????y =mx+b , for the bivariate data. Sketch

PART 1:  1. What are the objectives of discriminant analysis? 2. American Airlines has hired you as a marketing research analyst. Your boss, the marketing manager, is wondering what statistical analysis should be conducted to determine the differences between the

  Links to Applets we will be using:       

Please read below and reply to the discussion with your opinion. No citation is needed.  Size or accuracy of data are not the only issues that decision makers and data scientists should look out for when conducting data analyses. It

  Perform a regression with one dependent and two independent variables.  For example:  Y = b0 + b1*X1 + b2*X2  Or more specifically from the lecture:  Temp = b0 + b1*CO2 + b2*Year I would like 50observations on each variable. 

Please reply with your opinion to the discussion below. No citation is needed. Chapter 15 and 22 of the HBR guideline for data analytics for managers discuss the important maneuvers that managers should take to avoid mishaps in the utilization

  Assignment: Analyzing Ping Trip Times The ping utility allows you to determine the amount of time required for a packet of information to traverse a network between your computer and another computer. Utilize the ping utility to collect data