Homework 1 STAT 460 Due Jan 25 by the beginning of class Use the old faithful data used in lab 1. You will need to use excel for this assignment and the excel file MUST be turned in with your homework. Part 1: BY HAND (or I should say by Excel) calculate the slope and the intercept for the regression model for the data (you can double check your results using the minitab output obtained in lab. (2 pts) Summarize your calculations here‚ including the value of the slope and intercept
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loop that asks the user to enter a number. The loop should iterate 10 times and keep a running total of the numbers entered. //Declare Integer number Declare an accumulator variable Declare Integer total = 0 Declare Integer counter For counter = 1 to 10 Display “Enter a number.” Input number Set total = total + number End For Display “The total is”‚ total 9. Convert the following While loop to a For loop: Declare Integer count = 0 change to (Delcare integer count) While count < 50
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Hardy-Weinberg equation can be used to describe the allele frequencies in populations that are not changing evolutionarily – and also can be used to determine if populations are changing over time. If there are only two alleles‚ then: p + q = 1
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A field name is a field name identifies a field in a database record. A data type is a particular kind of data item. 1 HW/1: Research the meaning of the following Key Words ‚ give examples where appropriate - Portable devices ______________________________________________ 2 ______________________________________________ - Operating systems ______________________________________________ ______________________________________________ - Application software ______________________________________________
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EPOM 407 1. Homework 1 Due 9/2/2014 Types of investment projects and decisions: For each of the scenarios that follow‚ define whether the project is a profit-enhancing‚ cost-control‚ or publicimprovement program. If possible‚ define the scenario further as an expansion‚ replacement‚ or abandonment decision. a) Kia Motors‚ a unit of Hyundai Motor Co.‚ of South Korea announced that it would invest EUR 1.1 billion to build an automobile-manufacturing plant in Zilina‚ Slovakia. The plant is expected
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1.Jaynet spends $30‚000 per year on painting supplies and storages pace. She recently received two job offers from a famous marketing firm—one offer was for $110‚000 per year‚ and the other was for $80‚000. However‚ she turned both jobs down to continue a painting career. If Jaynet sells 25 paintings per year at a price of $8‚000 each: a. What are her accounting profits? 25*8‚000=$200‚000 200‚000-30‚000=$170‚000 b. What are her economic profits? 25*8‚000=$200‚000 200‚000-30‚000-110‚000-80‚000=-$20
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Figure 2 shows the total number of times each step was applied to a total of 17 word problems (four word problems in baseline‚ seven word problems during intervention‚ and six word problems during baseline/maintenance phase). The C step (circle the numbers) was applied to 12 word problems‚ U (underline the question) to 13 word problems‚ B (box the key words) to one word problem‚ E (eliminate irrelevant information) to six word problems‚ and S (solve) to 11 word problems. Figure 3 shows the phases
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ISyE 6201: Manufacturing Systems Instructor: Spyros Reveliotis Solutions to Homework 1 A. Chapter 2‚ Problem 4. (a) D = 60 units/wk × 52 wk/yr = 3120 units/yr h = ic = 0.25/yr ×$0.02 = $0.005/ yr A = $12 2AD 2 × 12 × 3120 Q∗ = = = 3869.88 ≈ 3870 h 0.005 The time between orders is given by 3870 Q∗ = = 1.24 yr = 14.88 mo T∗ = D 3120 (b) D 3120 units/yr = $12 = $9.67/yr Q 3870 units Q 3870 units Holding cost is h = × $0.005/yr = $9.675/yr. 2 2 The costs are essentially
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Homework 1: Please complete your homework on separate pages. For multiple choices question‚ you only need to write down the answers. 1. Lanni Products is a start-up computer software development firm. It currently owns computer equipment worth $30‚000 and has cash on hand of $20‚000 contributed by Lanni’s owners. For each of the following transactions‚ identify the real and/or financial assets that trade hands. Are any financial assets created or destroyed in the transaction? a. Lanni takes
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Short Answers 1. How do modules help you to reuse code in a program? Performs the task once then reuses it each time you need to perform the task. 2. Name and describe the two parts that a module definition had in most languages. Header and Body 3. When the module is executing‚ what happens when the end of the module is reached? Computer jumps back to the part of the program that called the module 4. What is a local variable? What statements are able to access a local variable? A variable
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