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5 steps in optimization correct answer -identify the objective function -Define decision variables -Identify all constraints -Write the objective function and constraints as mathematical equations (expressions) -run the optimization model, obtain the result and use it as data driven insight to help make a decision 6 prescriptive analytic techniques correct answer -what if analysis? -Sensitivity analysis -scenario analysis -Goal seek analysis -Cash flow analysis -Optimization A gr...

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10 pages

Written in 2024/2025

Grade A+

starwid

________ is primary data that could be collected to prepare an annual fiscal report for a company. correct answer financial information ________ would be the best primary sources to consult when preparing a presentation about how the company culture has changed and evolved over time. correct answer Historical documents and communications Adena was tasked to write a proposal suggesting ways to improve the sales at her store. As soon as she was given this task, she began researching ways oth...

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12 pages

Written in 2024/2025

Grade A+

starwid

A die is rolled. If it rolls a 1, 2, or 3, you win $2. If it rolls to a 4, 5, or 6, you lose $1. Calculate the expected winnings. correct answer $0.50 A discrete random variable correct answer can be treated as continuous when it has a large range of values A fair die is rolled. If it comes up 1 or 2 you win $2. If it comes up 3, 4, 5, or 6, you lose $1. Calculate the expected winnings. correct answer $0.00 A random variable is binomially distributed with n = 16 and π = .40. The expect...

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4 pages

Written in 2024/2025

Grade A+

starwid

_____ indicates how probable it is that if a study were replicated the same results would be found. Confidence level Margin of error Standard deviation Systematic sampling correct answer Confidence level _____ is expressed as a percent range indicating how much a statistic can fluctuate in the true population. Confidence level Margin of error Standard deviation Systematic sampling correct answer Margin of error ______ is the fastest method of survey data collection. Results are ins...

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51 pages

Written in 2024/2025

Grade A+

starwid

Between vs. Within - Subjects Design --- which statistic to use for hypothesis testing? correct answer Between-Subjects Design, aka independent-measures research design = use independent-samples t test Within-Subjects Design, aka repeated-measures research design, or other non-independent group designs (groups are not distinct from one another) = use related-samples t test (aka t test for correlated groups) Define confidence interval. correct answer A confidence interval is a range of valu...

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11 pages

Written in 2024/2025

Grade A+

starwid

A hypothesis regarding the weight of newborn infants at a community hospital is that the mean is 6.6 pounds. A sample of seven infants is randomly selected and their weights at birth are recorded as 9.0, 7.3, 6.0, 8.8, 6.8, 8.4, and 6.6 pounds. If α = .05, what is the critical t value? correct answer ±2.447 H0: µ = 6.6; H1: µ ≠ 6.6. The t critical values for a two-tailed test at the 0.05 significance level with n − 1, or 6 degrees of freedom are ±2.447. A hypothesis regarding the ...

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7 pages

Written in 2024/2025

Grade A+

starwid

______ theory is the personality approach that seeks to identify the basic elements necessary to describe personality. correct answer Trait ________ learning involves learning by noting the consequences of other people's behavior. correct answer Observational _________ conflict is when a child focuses attention on his or her genitals, and has sexual interest in his or her opposite-sex parent. correct answer Oedipal __________ learning involves learning by noting the consequences of o...

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9 pages

Written in 2024/2025

Grade A+

starwid

A 95% confidence interval for a population mean is determined to be 100 to 120. If the confidence coefficient is reduced to 0.90, the interval for μ? correct answer becomes narrower A machine that produces a major part for an airplane engine is monitored closely. In the past, 10% of the parts produced would be defective. With a .95 probability, the sample size that needs to be taken if the desired margin of error is .04 or less is? correct answer 217 A population has a standard deviation ...

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10 pages

Written in 2024/2025

Grade A+

starwid

A 99% confidence interval estimate can be interpreted to mean that I. if all possible samples of size n are taken and confidence interval estimates are developed, 99% of them would include the true population mean somewhere within their interval. II. we have 99% confidence that we have selected a sample whose interval does include the population mean. correct answer I and II A confidence interval was used to estimate the proportion of statistics students who are female. A random sample of 72 ...

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14 pages

Written in 2024/2025

Grade A+

starwid

_____ is the component of emotions that refers to the increase in probabilities of certain behaviors. correct answer Action tendency _____ popularized the term "identity" in the 1960s. correct answer Erik Erikson A person who recalls factual information in response to a new event is engaging in: correct answer objectifying cognition. A person who relates a new event to past experiences from his or her own life is engaging in: correct answer personalizing cognition. A study by W...

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7 pages

Written in 2024/2025

Grade A+

starwid

Bubonic plague correct answer Rodent flea Calcium hypochlorite is being used to disinfect the water in your canteen. If a NBC canteen cap is used how many capfulls will you use? correct answer Use one cap of the solution Call dangerous only occur during freezing temperatures correct answer False Cockroaches correct answer Cracks and crevices that provide warmth moisture and food Cold injuries may be divided into freezing and unfreezing types of freezing type is correct answer Frostbi...

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6 pages

Written in 2024/2025

Grade A+

starwid

All CERT training conforms to the National Incident Management System, (NIMS). What does the NIMS doctrine provide for the emergency response community? correct answer A common, nationwide approach to enable emergency management personnel and volunteers to work together. Aside from CERT Basic Training, your sponsoring organization may offer additional training on emergency flood response and which subject below? correct answer Emergency communications Assisting elderly and physically limit...

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4 pages

Written in 2024/2025

Grade A+

starwid

A company is studying the number of monthly absences among its 125 employees. The following probability distribution shows the likelihood that people were absent 0, 1, 2, 3, 4, or 5 days last month. number of days absent - probability 0 - 0.6 1 - 0.2 2 - 0.12 3 - 0.04 4 - 0.04 5 - 0 What is the standard deviation of number of days absent? correct answer 1.0778 A company is studying the number of monthly absences among its 125 employees. The following probability distribution shows...

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7 pages

Written in 2024/2025

Grade A+

starwid

A bank loan is what form of financing? correct answer Debt A basic entrepreneur's insurance policy is often called a: correct answer Business owner's policy A business plan is best described as: correct answer A blueprint for the business A business plan is helpful to: correct answer All of the options listed A business plan is useful to: correct answer All of the options listed A business plan should: correct answer Include and discuss risks A business with two owners wh...

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11 pages

Written in 2024/2025

Grade A+

starwid

___________ aggression includes nonphysical acts of aggression aimed at harming the social connection between the victim and others correct answer relational ___________ is defined as repeated, systematic attacks intended to harm those who are unable, or unlikely, to defend themselves correct answer bullying ___________ is the knowledge that things can be arranged in a logical series correct answer Seriation a child who is proficient at ballet may be identified as having linguistic inte...

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11 pages

Written in 2024/2025

Grade A+

starwid

___________ ⎷p(1-p)/n correct answer That is, if the population is finite with n/N ≤ .05, we will use ________________. - theorem applies additional information to revise probabilities correct answer Bayes' (T/F) The means (x-bar s) of 98% of samples will always be within the confidence interval [x-bar-2.33(s/√N)]<u<[x-bar + 2.33(s/√N)] correct answer False (T/F) The means x-bar s of 98% of samples will always be within the probability interval [u-2.33(s/√N)] to [u+2...

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42 pages

Written in 2024/2025

Grade A+

starwid

population - ANSWER all of the people of interest in a study sample - ANSWER some of the individuals of interest sample survey - ANSWER some of the individuals of interest are surveyed to get information about all of the individuals, aka the population

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3 pages

Written in 2024/2025

Grade A+

wilmug

Stat 200 Graded Assignments With All Correct & Verified Answers (Updated To Pass)

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11 pages

Written in 2024/2025

Grade A+

Studyclub

STAT's Exam 1 Questions and Answers Fully Solved Latest Version The study of statistics rests on? - Answers Variation and Data The circles shown to the right are similar, but not exactly the same. This is an example of? - Answers Variation Data are more than just numbers, because data have _____. - Answers Context Stacked Data Converting Stacked to unstacked - Answers In statistics, variables are_______. - Answers Characteristics of people and things. In statistics, the data we work...

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14 pages

Written in 2024/2025

Grade A+

TutorJosh

Stat Chapter 11 Test Questions With Complete Solutions

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8 pages

Written in 2024/2025

Grade A+

Betatutors