Bundle For BSAN 160 Exam Questions and Answers

BSAN 202 Final Exam Questions and Answers nonresponse bias - Answer-bias introduced to a sample when a large fraction of those sampled fails to respond Causation - Answer-A causes B Correlation - Answer-A and B are caused by changed in C (which may or may not be known) Cofounding - Answer...

BSAN 202 Formulas Test Questions with Answers series of independent trials. success or failure. probability of success is constant - Answer-conditions for binomial distribution P(x) = (n choose x) pi^x (1 - pi)^(n - x). E(X) = n(pi). Var(X) = n(pi)(1 - pi) - Answer-Binomial probability formul...

BSAN 202 Final Test Questions and Answers Reliability - Answer-consistency of measurement to eliminate chance Validity - Answer-accuracy to eliminate bias selection bias - Answer-bias that occurs when the sample selected does not represent the population of interest non-response bias - An...

BSAN 160 Exam Questions and Answers Enterprise Resource Planning (ERP) Systems - Answer-a software system that integrates information from across the entire company and facilitates sharing of the data throughout the firm Structured Data - Answer-easier for computers: categorial or numerical ...

BSAN 160 Test Questions and Answers Four components of BI - Answer-1. Data Warehouse 2. Business Analytics 3. Business Performance Management 4. User Interface Online Transaction Processing (OLTP) Systems - Answer-handles a company's routine ongoing business Goal: capture the data accura...

BSAN 160 Exam Review Questions and Answers Which of the below is a method to deal with filling out the missing values in data? data cleaning data reduction data smoothing data imputation - Answer-data imputations Which of the below statement(s) is/are correct? A: An important data transfor...

BSAN 160 Test 2 Questions with Correct Answers Normalizing data - Answer-reduce the range of values in each numerically valued variable to a standard range by using a variety of normalization or scaling techniques Discretize or aggregate data - Answer-convert the numeric variables into discrete...

BSAN160 Final Test Questions with Correct Answers How are the whiskers for maximum and minimum in a box plot determined? - Answer-Whiskers for maximum and minimum are derived from the Inter-Quartile Range and is 1.5 times the IQR Schema for Data Preparation - Answer-Data consolidation, Data cle...