Quantative Methods – Statistics

Bailey Office Ltd. sells office supplies including a popular printer refill ink. Weekly demand for the ink is normally distributed with a mean of 60 litres and a standard deviation of 24 litres. When the stock of this ink drops to 80 litres, Bailey Office Ltd places a replenishment order. The delivery from the supplier […]

Probability homework help

Probability, Matrix, And Linear Algebra Question 1. Find x and y so that [2x ???? y; x + 3y] = [1; 25]: Question 2. Write the vector [3; 5] as a linear combination of [6; 4] and [3; 1]: Question 3. Find the angle between the vectors [1; 2; 2] and [3; 4; 5]: Question […]

Statistics homework help

DESCRIPTIVE STATISTICS 2-3 PAPER Use the Internet, newspaper websites (such as USA Today, The New York Times, The Wall Street Journal, or The Washington Post) to research an article that uses statistical data related to a current event, your major, your current field, or your future career goal.   The chosen article must have a publication date during this […]

Statistics homework help

STAT 200 Week 7 – Assignment #3 Assignment #3 – Inferential Statistics Analysis and Writeup   Dwight Wallace Class:  STAT 200 Spring Instructor: Date: May 1, 2021   Part A – Inferential Statistics Data Plan Analysis   Introduction:  I am 35 years old, married, have three children, and have a bachelors’ degree in business management […]

Statistics homework help

STAT Assignment #2 Descriptive Statistics Data Analysis Introduction I am 43 years old and married with three children.  My income is $98,000 annually. The variables included:  SE- Income, SE – Marital status, SE family size, and USD food. Variable/Data Set Description Variable Type Variable 1 “Income” Annual Income (USD) Quantitative Variable 2 “Age” Head of […]

Breaking Even Assignment

Breaking Even Assignment Unit VII Assignment: Breaking Even   Breakeven analysis uses two functions to describe the revenue and cost of a particular product. The breakeven point is the number of products that a business must produce and sell so that the money coming in is equal to the money going out. In this assignment, […]

Excel Assignment Paper

Excel Assignment Paper Open the Excel data file in the Week 8 folder. Your spreadsheet should like this: This week we will complete the calculation and explanation of descriptive statistics with the help of Excel. Below are the commands needed to compute the respective values. Measures of Variability/Dispersion1: Min. Max. Range Variance Standard Deviation Quartiles: […]

5-3 Assignment: Means: Test Of Hypothesis

5-3 Assignment: Means: Test Of Hypothesis Scenario You have been hired by the Regional Real Estate Company to help them analyze real estate data. One of the company’s Pacific region salespeople just returned to the office with a newly designed advertisement. It states that the average cost per square foot of his home sales is […]