Choose a site used by the public such as a supermarket, doctor’s office, library, post office, or department store and observe one or more key processes, the associated suppliers, inputs, process steps, outputs, customers, the measurement systems, and how the measurements are used to manage and improve the process. Submit a Word document in … Read more
Choose a site used by the public such as a supermarket, doctor’s office, library, post office, or department store and observe one or more key processes, the associated suppliers, inputs, process steps, outputs, customers, the measurement systems, and how the measurements are used to manage and improve the process. Submit a Word document in which … Read more
Based on the class sample, you will create a 95% confidence interval for the mean age and the proportion of males in the population of all online college students. Note: The goal of the project is to practice making a confidence interval for a mean and proportion with real data. Do not worry about … Read more
You told a friend about the work you have been doing to better understand desirability of professional development in your organization. Your friend thinks the idea would be very helpful in her organization. After you showed her the presentation (linked below), she decided to conduct a similar investigation at her organization. To save time, she … Read more
For this week’s discussion, you’ll post one of the questions that you have worked on, or are working on, in ALEKS. Do not solve it. You just need to post the question as it appears in ALEKS. Take a screenshot of the problem and attach the image to the discussion. Please do not try … Read more
Respond to the following discussion prompt in a minimum of 175 words: Many business activities generate data that can be thought of as random. An example described in the textbook is the servicing of cars at an oil change shop. Each car entering the shop can be considered an experiment with random outcomes. A variable … Read more
1. Refer to the Excel SAT data posted in eLearning. (10)a. What is the mean, median, and 80th percentile SAT score amongst all students in the sample? (you might refer to our Descriptive Statistics Chapter Slides on calculating the percentile). Create a histogram of the students based on bin widths 200 units wide starting … Read more
Links to Applets we will be using:
Deliverable 1 – Descriptive Statistics Assignment Content CompetencyDescribe the data using the measures of central tendency and measures of variability. Student Success CriteriaView the grading rubric for this deliverable by selecting the This item is graded with a rubric link, which is located in the Details & Information pane. InstructionsScenario (information repeated for deliverable … Read more
Summary statistics are a collection of measurements that provide insight into a data set. Although the data sets that you have worked with in this course are relatively small, some data sets are enormous, with thousands of variables and millions of values. Summary statistics provide a simple means by which to characterize any data set, … Read more