Problem Set 3 1. Louise McIntyre’s monthly gross income is $2‚000. Her employer withholds $400 in federal‚ state‚ and local income taxes and $160 in Social Security taxes per month. Louise contributes $80 per month for her IRA. Her monthly credit payments for VISA‚ MasterCard‚ and Discover card are $35‚ $30‚ and $20‚ respectively. Her monthly payment on an automobile loan is $285. What is Louise’s debt payments-to-income ratio? Is Louise living within her means? Louise’s Gross Income | =
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Lecture 2: Study Week 2 The Accounting Equation & the Double Entry System Objectives for today 1. Analyzing transactions using the Accounting Equation 2. Next Week: How do firms actually measure Income?: Accrual vs. Cash Accounting g 3. Next Week: Determine when a company should record revenues and Expenses: The Matching Principle The Operating Cycle Start with cash and end with more cash Collect cash from customers Purchase inventory Make sales to customers The Recording
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Descriptive Statistics Kelly Calle QNT/561 February 15‚ 2015 John Carroll Descriptive Statistics and Interpretation Descriptive statistics is the term given to the analysis of data that helps describe‚ show‚ or summarize data in a meaningful way. Descriptive statistics does not allow conclusions beyond the data analyzed or reach conclusions regarding any hypotheses made. It is only a way to describe the data gathered. Descriptive statistics allows data to be presented in a more meaningful way
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Statistics in Business QNT/351 Statistics in business The purpose of this essay is to examine the purpose of statistics in business. Our text‚ Lind (2011) defines statistics as “The science of collecting‚ organizing‚ presenting‚ analyzing‚ and interpreting data to assist in making more effective decisions” (p.5). Types and levels of statistics There are two major types of statistics‚ descriptive and inferential. Descriptive statistics is defined by Lind (2011) as “methods of organizing‚ summarizing
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Statistics Problems 1) Ask 10 people (try to get 5 males and 5 females) the following questions A) Their ages B) How many vitamins they take daily C) How many carbonated sodas they drink each day D) How many alcoholic beverages they drink per month E) Write your own question. Ask your participants if they agree with something or if they do something. For example‚ you may want to ask them if they eat popcorn when they go to the movies or if they support a political issue. It must be a yes/no
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this file of QNT 351 Week 4 Discussion Question 1 you will find the next information: What is the five-step process for hypothesis testing? Is the order important? Explain why or why not. Why do alphas differ among industries? How do ethics affect your chosen level of significance? Can you reject and accept the null hypothesis at the same time? Explain why or why not. General Questions - General General Questions QNT 351 Week 1 Statistics in Business QNT 351 Week 2 LT Assignment
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This archive file of QNT 351 Week 1 Discussion Question 1 includes: What is the importance of statistics in business decision making? Describe a business situation where statistics was used in making a decision. Deadline: ( )‚ Business - General Business I need tutorials from week 1-5 with all assignments!!! Please help me Look for the study areas of your dorm first thing. Every dorm has quiet areas and study corners. Get to know where they are‚ and the vibe in each one. Yes
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Assignment 4 1. Cu = 24-11 = $13 Co = 11-7 = $4 Critical ratio = 13/(13+4) = 0.7647 μ = 30‚000 σ = 10‚000 Using normal distribution function (=norminv(0.7647‚30000‚10000))‚ the optimum order quantity is 37‚216 jerseys to maximize profit. 2. Quantity = 32‚000 First‚ we normalize the order quantity to find the z-statistic z=Q-μσ=32‚000-25‚00010‚000=0.7 We then look up the standard normal loss function. The expected lost sale is given by. Lz=0.1429 Therefore‚ the expected lost sales
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Week 5 Problems Applied Business and Research Statistics 561 1. SupplyCo. is a supplier to a number of firms in an industry. By carefully mining its customer data warehouse‚ SupplyCo. reveals a plausible new model for manufacturing and distributing industry products that would increase the overall efficiency of the industry system‚ reduce costs of production (leading to greater industry profits and more sales for SupplyCo.)‚ and result in greater sales and profits for some of the industry’s
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data‚ calculate a level production plan‚ quarterly ending inventory‚ and average quarterly inventory. If inventory-carrying costs are $6 per unit per quarter‚ what is the annual carrying cost? Opening and ending inventory are zero. Quarter 1 Quarter 2 Quarter 3 Quarter 4 Totals Forecast Demand 5000 7000 8500 9500 30‚000 Production 7500 7500 7500 7500 30‚000 Ending Inventory 2500 3000 2000 0 Average Inventory 1250 2750 2500 1000 Inventory Cost 7500 16500 15000 6000 45000 9.14) If the annual cost
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