Talk about NPV and IRR, as according to NPV, the company needs to wait 3 years instead of buying equipment now. Describe how both were calculated and note anything important about your findings. Then, talk about how sensitive was the analysis to the choice of discount rate? Discuss the relation between NPV and discount rate […]
Tag Archives: graph
What are some of the most important characteristics of proportional reasoning?
Description Question #1-Geometric Thinking and Geometric Concepts (pp. 402-433) chapter 20 What are some of the most important characteristics of proportional reasoning? Assignment Guidelines Write a brief paragraph concerning the most important characteristics of proportional reasoning. Pick an activity for helping students develop proportional thought processes. You can select or modify any activity in chapter […]
Describe and analyze the numerical data. What is the overall shape of the data set? Based on your answer, determinewhich measure of center (mean, median or mode) you think is best and why. Determine which measure of spread (IQR / standard deviation or range) you think is best and why. Write a sentence explaining the real meaning of the center you found and a sentence explaining the real meaning of the spread you have found for your data
Quantitative data 1.Construct a histogram for your survey’s numerical data. Make surethat your histogram has an appropriate width for the classes. Explain why your choice for the width makes sense for your specific data. 2.Create a boxplot for the variable. 3.Write a description of each graph (What does each graph show you about your data, […]
Explain why the percentage of high-exposure people with wheeze symptoms is the same as the percentage of school-return people with wheeze symptoms.
Case Study: Air Pollution and Respiratory Symptoms Air pollution is a serious problem in many places. One form of air pollution that is suspected to cause respiratory illness is particulate matter (PM), which consists of tiny particles in the air. Particulate matter can come from many sources, most commonly ash from burning wood or from […]
Determine how many units on Desmos represent a unit of time (x-axis) and a unit of interest (y-axis). This will be necessary for interpreting your model in a real-world context.
PART A – MODELING YOUR TREND WITH FUNCTIONS An example can be found at this link Using your Desmos workbook, begin plotting base functions and transforming them to attempt to model your trend. Do this by starting with an appropriate base function (ie. y = 2x) and applying your understanding of transformations. See the link […]
What type of graph would you use to display the organized data from each frequency distribution? What would be shown on each of the axes for each graph?
Read/review the following resources for this activity: OpenStax Book: Chapter 2—Section 2.1 Lesson Minimum of 1 scholarly source In your reference for this assignment, be sure to include both your text/class materials AND your outside reading(s). Initial Post Instructions Suppose that you have two sets of data to work with. The first set is a […]
