Data analytics midterm - Study guides, Class notes & Summaries

UGBA 104- Excel Midterm 1decision analysis - correct answer Definition: A technique used to develop an optimal strategy when a decision maker is faced with several decision alternatives and an uncertain set of future events. Internet of Things (IoT) - correct answer Definition: The technology that allows data collected from sensors in all types of machines to be sent over the Internet to repositories where it can be stored and analyzed. optimization models - correct answer Definition: A...

QMB3200 Midterm Exam Study Guide Vocab Chapters 1-6 100% Verified Data - answerthe facts & figures collected, analyzed, and summarized for presentation and interpretation. Dataset - answerall the data collected for a particular analysis. Element - answerthe entity on which data is collected. Variable - answera characteristic of interest of an element. Observation - answerthe variables associated with an individual element. Categorical - answeruse numeric or ordinal values of measurement ...

UGBA 104- Excel Midterm 1 Exam Questions and Answers decision analysis - ️️ Definition: A technique used to develop an optimal strategy when a decision maker is faced with several decision alternatives and an uncertain set of future events. Internet of Things (IoT) - ️️ Definition: The technology that allows data collected from sensors in all types of machines to be sent over the Internet to repositories where it can be stored and analyzed. optimization models - ️️ Definition:...

UGBA 104- Excel Midterm 1 Exam Questions and Answers decision analysis - ️️ Definition: A technique used to develop an optimal strategy when a decision maker is faced with several decision alternatives and an uncertain set of future events. Internet of Things (IoT) - ️️ Definition: The technology that allows data collected from sensors in all types of machines to be sent over the Internet to repositories where it can be stored and analyzed. optimization models - ️️ Definition:...

Data Analytics for Accounting (Midterm Exam)

MBA 6207 – MIDTERM| full testbank with all actual questions and answers (DOWNLOAD TO PASS) The article refers to a study that found that less than __________ of an organization's structured data is actively used in making decisions 50% 35% 19% 1% - 50% What is the average tenure of Chief Data Officers according to Gartner? 25 years 11.9 years 2.4 years 6.4 years - 2.4 YEARS Data defense is about __________. Increasing internet self-service Supporting business objectives...

MBA 6207 Midterm Quiz - Questions and Answers A type of memory whose contents are not lost if the power is turned off or interrupted is said to be _____. a. unarbitrary b. nonvolatile c. inaccessible d. nonadjacent One method of data cleansing is to _____. a. cross-check data items against a validated data set b. adjust an attribute's domain to accept more possible values c. restrict data modification privileges to fewer users d. align entities more clearly in tables using the primary key Beca...

ISYE 6501 Midterm 2 Part 1 Latest 2023 Rated A greedy algorithm at each step, the algorithm does the thing that looks best without taking future options into consideration; more classical variable selection methods stepwise - (forward, backward, combination) lasso elastic net available metrics for variable selection criteria p-value r2 AIC / BIC lasso Giving regression a budget to use on coefficients which it uses on most important coefficients Have to scale first elastic net constrain combi...

ISDS 3001 Midterm Exam | 100% Correct Answers | Verified | Latest 2024 Version Siri/Alexa/Google Assistant/Cortana are examples of voice user interface.Which of the following trend is most closely related to the fact that these interfaces are now widely available? - Computers have become easier to use In the context of digital technology we have defined intelligence as the ability of a digital computer to ? - Perform computations to process information A company is looking for someone...

MIS 400 Midterm Exam - Questions and Answers A large storage location that can hold vast quantities of data (mostly unstructured) in its native/raw format for future/potential analytics consumption is referred to as a(n) data lake. data cloud. extended ASP. relational database. How does the use of cloud computing affect the scalability of a data warehouse? Cloud vendors are mostly based overseas where the cost of labor is low. Cloud computing has little effect on a data warehouse's scalability...