Voordeelbundel
DSCI BUNDLED exams 2023 with 100% correct answers
DSCI Final exaDSCI Exam 3 2023 with 100% correct answersm 2023 with 100% correct answers
[Meer zien]DSCI Final exaDSCI Exam 3 2023 with 100% correct answersm 2023 with 100% correct answers
[Meer zien]Which of the following is a constant hazard rate? - correct answer Exponential distribution 
 
Recall our in-class discussion regarding order statistics. Suppose you are working for Sunflower Outfitters, a store that sells Kansas clothing and offers a credit card to customers that can be used anyw...
Voorbeeld 1 van de 3 pagina's
In winkelwagenWhich of the following is a constant hazard rate? - correct answer Exponential distribution 
 
Recall our in-class discussion regarding order statistics. Suppose you are working for Sunflower Outfitters, a store that sells Kansas clothing and offers a credit card to customers that can be used anyw...
Early in the class we had discussed risk. Which option below is most accurate? 
 
a. Risk cannot be defined, but is used as a general idea when talking about danger. 
b. Baseline risk concerns the inevitable collisions in baseball between the runners and basemen. c. Risk must always be about safety,...
Voorbeeld 2 van de 14 pagina's
In winkelwagenEarly in the class we had discussed risk. Which option below is most accurate? 
 
a. Risk cannot be defined, but is used as a general idea when talking about danger. 
b. Baseline risk concerns the inevitable collisions in baseball between the runners and basemen. c. Risk must always be about safety,...
What type of Internet monitoring technique records information about a customer during a web surfing session such as what websites were visited and how long the visit was, what ads were viewed and what was purchased? 
 
Key logger 
Stealthware 
Clickstream 
Web log - correct answer Clickstream 
 
W...
Voorbeeld 3 van de 19 pagina's
In winkelwagenWhat type of Internet monitoring technique records information about a customer during a web surfing session such as what websites were visited and how long the visit was, what ads were viewed and what was purchased? 
 
Key logger 
Stealthware 
Clickstream 
Web log - correct answer Clickstream 
 
W...
It is important for Big Data and self-service business intelligence to go hand in hand to get maximum value from analytics. (T/F) - correct answer True 
 
Hadoop and MapReduce require each other to work. (T/F) - correct answer False 
 
There is a clear difference between the type of information su...
Voorbeeld 2 van de 10 pagina's
In winkelwagenIt is important for Big Data and self-service business intelligence to go hand in hand to get maximum value from analytics. (T/F) - correct answer True 
 
Hadoop and MapReduce require each other to work. (T/F) - correct answer False 
 
There is a clear difference between the type of information su...
If a sample of items is taken and the mean of the sample is outside the control limits the process is 
a. out of control and the cause should be established 
b. in control, but not capable of producing within the established control limits 
c. within the established control limits with only natural ...
Voorbeeld 4 van de 68 pagina's
In winkelwagenIf a sample of items is taken and the mean of the sample is outside the control limits the process is 
a. out of control and the cause should be established 
b. in control, but not capable of producing within the established control limits 
c. within the established control limits with only natural ...
Using color-coded wires to reduce mistakes associated with assembling complex electronic products is not an example of an application of - correct answer the kaizen concept. 
 
The International Organization for Standardization (ISO) is a specialized agency for standardization that was founded in ...
Voorbeeld 2 van de 11 pagina's
In winkelwagenUsing color-coded wires to reduce mistakes associated with assembling complex electronic products is not an example of an application of - correct answer the kaizen concept. 
 
The International Organization for Standardization (ISO) is a specialized agency for standardization that was founded in ...
Voorbeeld 2 van de 10 pagina's
In winkelwagenDSCI Exam 2 2023 with 100% correct answers
Effective capacity cannot be - correct answer in excess of design capacity. 
 
The maximum output rate or service that is possible is called the ____ capacity - correct answer design 
 
The ratio of actual output to effective capacity is called the - correct answer efficiency 
 
The actual out...
Voorbeeld 2 van de 6 pagina's
In winkelwagenEffective capacity cannot be - correct answer in excess of design capacity. 
 
The maximum output rate or service that is possible is called the ____ capacity - correct answer design 
 
The ratio of actual output to effective capacity is called the - correct answer efficiency 
 
The actual out...
Other names for business decision modeling - correct answer -management science 
-operations research 
-quantitative analysis 
-operations management 
 
constrained mathematical model - correct answer costs of an objective and one or more constraints 
 
classification by the model purpose - cor...
Voorbeeld 2 van de 5 pagina's
In winkelwagenOther names for business decision modeling - correct answer -management science 
-operations research 
-quantitative analysis 
-operations management 
 
constrained mathematical model - correct answer costs of an objective and one or more constraints 
 
classification by the model purpose - cor...
if last month's forecast was 10, last month's actual was 100 and the exponential smoothing alpha parameter value is .2, what is the exponential smoothing forecast - - correct answer 28 
 
The upper bound for for the number of predictor parameters in multiple linear regression is - - correct a...
Voorbeeld 2 van de 6 pagina's
In winkelwagenif last month's forecast was 10, last month's actual was 100 and the exponential smoothing alpha parameter value is .2, what is the exponential smoothing forecast - - correct answer 28 
 
The upper bound for for the number of predictor parameters in multiple linear regression is - - correct a...
1. At hard rock café. Tasks that reflect operations or operations management include - correct answer all of the above 
 
2. which of the following are the primary functions of all organizations - correct answer marketing, operations, and finance/accounting 
 
3. Operations management is applic...
Voorbeeld 2 van de 5 pagina's
In winkelwagen1. At hard rock café. Tasks that reflect operations or operations management include - correct answer all of the above 
 
2. which of the following are the primary functions of all organizations - correct answer marketing, operations, and finance/accounting 
 
3. Operations management is applic...
1. What refers to training and empowering frontline workers to solve a problem immediately? - correct answer Service Recovery 
 
A production manager at a pottery factory has noticed that about 70% of defects result from impurities in raw materials, 15% result from human error, 10% from machine ma...
Voorbeeld 2 van de 5 pagina's
In winkelwagen1. What refers to training and empowering frontline workers to solve a problem immediately? - correct answer Service Recovery 
 
A production manager at a pottery factory has noticed that about 70% of defects result from impurities in raw materials, 15% result from human error, 10% from machine ma...
Which statement about the data mining process is INCORRECT? - correct answer Data cleaning and pre-processing is usually a trivial step in the process 
 
Which statement is FALSE about the data-driven decision-making approach? - correct answer It is loaded with assumptions and theories 
 
What i...
Voorbeeld 1 van de 4 pagina's
In winkelwagenWhich statement about the data mining process is INCORRECT? - correct answer Data cleaning and pre-processing is usually a trivial step in the process 
 
Which statement is FALSE about the data-driven decision-making approach? - correct answer It is loaded with assumptions and theories 
 
What i...
Statistics (collective noun) - correct answer the science of gathering, describing, and analyzing data 
 
Statistics (plural of "statistic") - correct answer the actual numerical descriptions of sample data 
 
Population - correct answer a particular group of interest 
 
Variable - correct ...
Voorbeeld 2 van de 5 pagina's
In winkelwagenStatistics (collective noun) - correct answer the science of gathering, describing, and analyzing data 
 
Statistics (plural of "statistic") - correct answer the actual numerical descriptions of sample data 
 
Population - correct answer a particular group of interest 
 
Variable - correct ...
Statistics - correct answera science dealing with the collection, analysis, interpretation and presentation of numerical data 
 
Variable - correct answerthe characteristic of an entity being studied that's capable of taking on different values 
 
1. Descriptive 
2. Inferential - correct answerTwo ...
Voorbeeld 1 van de 3 pagina's
In winkelwagenStatistics - correct answera science dealing with the collection, analysis, interpretation and presentation of numerical data 
 
Variable - correct answerthe characteristic of an entity being studied that's capable of taking on different values 
 
1. Descriptive 
2. Inferential - correct answerTwo ...
What is MIS? - correct answer - Management Information systems 
- A business function, like accounting and human resources, which moves information about people, products, and processes across the company to facilitate decision making and problem solving 
 
What is the primary driver of IT in busi...
Voorbeeld 2 van de 11 pagina's
In winkelwagenWhat is MIS? - correct answer - Management Information systems 
- A business function, like accounting and human resources, which moves information about people, products, and processes across the company to facilitate decision making and problem solving 
 
What is the primary driver of IT in busi...
T/F Consider an SRS drawn from a large non-Normal population. When the sample size is large (greater than or equal to 30), the sample mean has approximately a Normal distribution regardless of the population distribution. - correct answer True 
 
The standard deviation of a t distribution depends ...
Voorbeeld 1 van de 4 pagina's
In winkelwagenT/F Consider an SRS drawn from a large non-Normal population. When the sample size is large (greater than or equal to 30), the sample mean has approximately a Normal distribution regardless of the population distribution. - correct answer True 
 
The standard deviation of a t distribution depends ...
The function that is part of every business organization that produces products and/or delivers services is the __________ function. - correct answer Operations 
 
Which of the following is a key difference between the production of goods and the delivery of services? - correct answer The feasib...
Voorbeeld 2 van de 11 pagina's
In winkelwagenThe function that is part of every business organization that produces products and/or delivers services is the __________ function. - correct answer Operations 
 
Which of the following is a key difference between the production of goods and the delivery of services? - correct answer The feasib...
T or F: Exponential smoothing adds a percentage (called alpha) of the last period's forecast to estimate the next period's demand. - correct answer FALSE - Exponential smoothing does not add a percentage to the last period's forecast error. 
 
T or F: Statistical process control focuses on the a...
Voorbeeld 2 van de 10 pagina's
In winkelwagenT or F: Exponential smoothing adds a percentage (called alpha) of the last period's forecast to estimate the next period's demand. - correct answer FALSE - Exponential smoothing does not add a percentage to the last period's forecast error. 
 
T or F: Statistical process control focuses on the a...
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper YANCHY. Stuvia faciliteert de betaling aan de verkoper.
Nee, je koopt alleen deze samenvatting voor $40.49. Je zit daarna nergens aan vast.
4,6 sterren op Google & Trustpilot (+1000 reviews)
Afgelopen 30 dagen zijn er 86698 samenvattingen verkocht
Opgericht in 2010, al 14 jaar dé plek om samenvattingen te kopen