BUSN 5000E FINAL EXAM STUDY
GUIDE CORNWELL 2026/2027
WITH300 QUESTIONS AND WELL-
VERIFIED CORRECT ANSWERS |
ALREADY GRADED A+ |
GUARANTEED PASS | BUSN 5000E
SUMMER 2026
Homework 1A, Q10: A variable lacks __ if it does not measure what it should.
validity
Homework 1A, Q11: Randomly surveying discount-period buyers would/would
not represent typical customers.
would not
Homework 1A, Q12: It is advisable to __ acquisition, transformation, and analysis
tasks.
,separate
Homework 1A, Q13: Reproducibility protects your __ self.
future
Homework 1A, Q14: Reproducibility guards against confirmation __.
bias
Homework 1A, Q15: Describe exact __ of raw input data.
provenance
Homework 1A, Q16: Reproducibility requires original __ can be generated from
same __.
outputs, inputs
Homework 1A, Q17: View a reproducible analysis as a __ you can produce again.
,product
Homework 1A, Q18: A data __ represents data structure and types.
schema
Homework 1A, Q19: The schema identifies the __ for each observation.
unit of record
Homework 1A, Q20: The schema also clarifies the __ that identify an observation.
key variables
Homework 1A, Q21: R stores real numbers as __ and allocates __ bytes.
numeric, 8
Homework 1A, Q22: A megabyte stores __ numeric values; a terabyte stores
roughly __ times that.
, 131072, million
Homework 1B, Q1: Code: load wooldridge and Card data.
library(wooldridge); data(card)
Homework 1B, Q2: Card obtained the data from the __.
NLSYM
Homework 1B, Q3: Survey began in __ with __ young men age 14-24.
1966, 5525
Homework 1B, Q4: Same men surveyed through __, creating a __ data set with
person-__ unit.
1981, panel, year
Homework 1B, Q5: The sample over-sampled neighborhoods with high
concentration of __ residents.
GUIDE CORNWELL 2026/2027
WITH300 QUESTIONS AND WELL-
VERIFIED CORRECT ANSWERS |
ALREADY GRADED A+ |
GUARANTEED PASS | BUSN 5000E
SUMMER 2026
Homework 1A, Q10: A variable lacks __ if it does not measure what it should.
validity
Homework 1A, Q11: Randomly surveying discount-period buyers would/would
not represent typical customers.
would not
Homework 1A, Q12: It is advisable to __ acquisition, transformation, and analysis
tasks.
,separate
Homework 1A, Q13: Reproducibility protects your __ self.
future
Homework 1A, Q14: Reproducibility guards against confirmation __.
bias
Homework 1A, Q15: Describe exact __ of raw input data.
provenance
Homework 1A, Q16: Reproducibility requires original __ can be generated from
same __.
outputs, inputs
Homework 1A, Q17: View a reproducible analysis as a __ you can produce again.
,product
Homework 1A, Q18: A data __ represents data structure and types.
schema
Homework 1A, Q19: The schema identifies the __ for each observation.
unit of record
Homework 1A, Q20: The schema also clarifies the __ that identify an observation.
key variables
Homework 1A, Q21: R stores real numbers as __ and allocates __ bytes.
numeric, 8
Homework 1A, Q22: A megabyte stores __ numeric values; a terabyte stores
roughly __ times that.
, 131072, million
Homework 1B, Q1: Code: load wooldridge and Card data.
library(wooldridge); data(card)
Homework 1B, Q2: Card obtained the data from the __.
NLSYM
Homework 1B, Q3: Survey began in __ with __ young men age 14-24.
1966, 5525
Homework 1B, Q4: Same men surveyed through __, creating a __ data set with
person-__ unit.
1981, panel, year
Homework 1B, Q5: The sample over-sampled neighborhoods with high
concentration of __ residents.
