S M 9115 Data Analytics for Decision Making 2 Problem 1 (35 pts) A hotel manager wants to analyze the nationality of the guests who stayed at the hotel during the last month. The data shows that approximately 20% of the guests were from Germany. Suppose that you choose randomly 50 guests: Find the probability […]
Using a three-week moving average, what is your forecast for week six? What is the exponentially smoothed forecast for week 2? (Use F1 = 25 and alpha = .2)
Excel Answer Sheet Which of the following is not an assumption of the EOQ model? a) demand is known and constant b) no shortages allowed. c) lead time is determined by quantity ordered. d) order quantity is received all at once. A service level of 95% means there is a 0.95 probability. a) Of meeting […]
Generate analytics models. Which dam height minimizes the expected total annual cost?
Data Analytics Generate Analytics models for the following two questions and upload your models (*.ana) Question 1 A dam is being considered to reduce river flooding resulting from climate change. But if a dam is built, what height should it be? Increasing the dam’s height will reduce a flood’s probability and the damage when floods […]
How many ways can you arrange the 6- letters word from an English alphabet, you may not use repeated letters.? How many handshakes can 400 peoples shake hand with each other one time?
MATH106 & MTH 154 Exam 2 How many ways can you arrange the 6- letters word from an English alphabet, you may not use repeated letters.? How many handshakes can 400 peoples shake hand with each other one time? How many ways to answer 30 questions with a simple True/ False multiple choices questions? A […]
Using the total of all cases of gonorrhea, if you picked a random case from all the cases of gonorrhea in 2018, what is the probability that the case would be from Region 1?
Practical Exercise Complete the following questions and problems and then save it as a PDF as LastName FirstInitial PE1 – For example, James Kemper would be “Kemper J PE1.” Any graphs or other documents should also be submitted in PDF format. For example, “Kemper J Graph 1.” Questions related to Chapter 2: Using the data […]
Create a reply for each discussion post presented. Comment on facts about the normal distribution your peers have posted, supporting your response by explaining why it captures your interest or describing how the principle can be applied in psychology and/or everyday life.
Discussion Reply 1. Something I found interesting about the normal distribution is the z-score; it is an interesting concept in normal distribution because it allows us to standardize data and compare values from different distributions on a common scale. The z-score can also be used to compare data from different normal distributions. By converting data […]
Which pharmaceutical manufacturing process below process is ‘capable?’ In other words, which process is a 6 sigma or better process?
Logistics and Supply Management Part 1. What is the difference between a specification limit and a control limit? Part 2. A pharmaceutical manufacturer requires between 3 and 5 mg of medication in each dose of cancer medication. The mean of the process is 3.75, and the standard deviation is .25. What is the sigma of […]
Evaluate a set of statistics (an excel spreadsheet with 50 unique sets of data is embedded at the end of this description–(Use Data Set 11), construct a simple table (you can do this using the table icon in your rich text editor).
Statistics: Data Points Evaluate a set of statistics (an excel spreadsheet with 50 unique sets of data is embedded at the end of this description–(Use Data Set 11), construct a simple table (you can do this using the table icon in your rich text editor). On that table include the data set you selected and […]
Review the data that your coworker collected in the Analysis of Correlation Test Data Spreadsheet. Then create a 5- to 7-slide Microsoft® PowerPoint® presentation and include speaker notes.
Power Point Presentation You are in charge of conducting an analysis for your organization to discover if there is a relationship between an employee’s performance rating and the number of sick days they take each year. Your coworker has already collected the data, and they are ready for you to analyze. Review the data that […]
Compare the descriptive statistics of the numbers in columns A and C. What happened to the z-score of the fifth-smallest value?
Math 40 Lab 2: Descriptive Statistics Notes You are to complete the following work in Excel. These instructions are for my version of Excel on a PC. Depending on your version of Excel or if you’re using a MAC, certain aspects may very slightly. Once completed, you are required to upload your Excel file into […]