Question 1

Structured and unstructured data are only machine generated.

Accepted Answer

A) True 
 B)False

Question 2

At the local animal shelter, each animal is marked if they are a boy or a girl. What is this type of measurement scale?

Accepted Answer

A)   filtered
B)   ordinal
C)   nominal
D)   numericalE) B) and D)
F) B) and C)

Question 3

The following is an example of which markup language?
{
"Inventory": [
{
"Inv_nbr": "0199284",
"Inv_Name": "Filter"
}
]
}

Accepted Answer

A)   HTML
B)   XML
C)   DFF
D)   JSONE) C) and D)
F) B) and D)

Question 4

What type of markup language is this? Inv_Nbr>102304 Inv_Name>Filter

Accepted Answer

A)   HTML
B)   XML
C)   DFF
D)   JSONE) None of the above
F) A) and B) B

Question 5

Of the following numerical variables, which is continuous?

Accepted Answer

A)   number of goals scored
B)   number of stocks
C)   number of children
D)   weightE) A) and B)
F) B) and C)

Question 6

Of the following numerical variables, which is continuous?

Accepted Answer

A)   cars sold by a car dealer
B)   number of newborn babies
C)   number of stocks
D)   weightE) All of the above
F) C) and D)

Question 7

When compiling data, it is important to know data comes in all types, forms, and granularity. This is known as

Accepted Answer

A)   volume.
B)   veracity.
C)   values.
D)   variety.E) None of the above
F) B) and D)

Question 8

Which is not a viable markup language?

Accepted Answer

A)   HTML
B)   XML
C)   DFF
D)   JSONE) B) and D)
F) None of the above

Question 9

A large retailer is asking each customer at checkout for their zip code. If the zip code is the only recorded variable, what is the type of measurement scale?

Accepted Answer

A)   ratio
B)   nominal
C)   ordinal
D)   intervalE) A) and D)
F) None of the above

Question 10

In XML, tags are not case-sensitive and are interchangeable. For example, and represent the same pieces of information.

Accepted Answer

A) True 
 B)False  False

Question 11

According to a report in US Today, 23% of young people between the ages of 17-28 have at least one tattoo. What does the 23% represent?

Accepted Answer

A)   categorical data
B)   random data
C)   population
D)   sample setE) B) and C)
F) None of the above

Question 12

Molly Nelson has been collecting temperatures in degrees Fahrenheit, daily over the past five spring seasons, to determine the optimal point to plant her heirloom tomatoes. Because the difference between each degree is the same, irrelevant of the temperature, this is what type of measurement scale?

Accepted Answer

A)   ratio
B)   nominal
C)   ordinal
D)   intervalE) None of the above
F) All of the above

Question 13

Which one of the following variables is numerical?

Accepted Answer

A)   city
B)   population
C)   state
D)   colorE) None of the above
F) B) and D)

Question 14

A large retailer is asking each customer at checkout for their zip code. If the zip code is the only recorded variable, what would the summarized results field headers be in tabular format?

Accepted Answer

A)   zip code
B)   customer number, zip code, count
C)   zip code; count
D)   countE) A) and B)
F) A) and C)

Question 15

In big data, the most important aspect of any analytic initiative is _____.

Accepted Answer

A)   volume
B)   veracity
C)   values
D)   varietyE) All of the above
F) B) and C) C

Question 16

The ability to use qualitative reasoning with quantitative tools allows management to make decisions to improve business performance.

Accepted Answer

A) True 
 B)False

Question 17

According to a report in US Today, 43% of young people between the ages of 18-28 have at least one tattoo. What do the overall observations in the study represent?

Accepted Answer

A)   categorical data
B)   random data
C)   population
D)   sample setE) A) and D)
F) B) and C)

Question 18

When each piece of data in a file is separated by a comma, it is called delimiter and the file is called a comma-spliced file.

Accepted Answer

A) True 
 B)False

Question 19

The following is an example of which markup language?

Inventory_Nbr	Inventory Description

Accepted Answer

A)   HTML
B)   XML
C)   DFF
D)   JSONE) B) and D)
F) A) and D)

Question 20

Generally speaking, it is not feasible to obtain complete population data due to expense and near impossibility to examine every member of the population.

Accepted Answer

A) True 
 B)False

Exam 1: Introduction to Business Analytics

Structured and unstructured data are only machine generated.

Correct AnswerverifiedShow Answer

At the local animal shelter, each animal is marked if they are a boy or a girl. What is this type of measurement scale?

Correct AnswerverifiedShow Answer

The following is an example of which markup language? { "Inventory": [ { "Inv_nbr": "0199284", "Inv_Name": "Filter" } ] }

Correct AnswerverifiedShow Answer

What type of markup language is this?<Data> <Inventory> Inv_Nbr>102304</Inv_Nbr> Inv_Name>Filter</Inv_Name> </Inventory> </Data>

Correct AnswerverifiedB

Of the following numerical variables, which is continuous?

Correct AnswerverifiedShow Answer

Of the following numerical variables, which is continuous?

Correct AnswerverifiedShow Answer

When compiling data, it is important to know data comes in all types, forms, and granularity. This is known as

Correct AnswerverifiedShow Answer

Which is not a viable markup language?

Correct AnswerverifiedShow Answer

A large retailer is asking each customer at checkout for their zip code. If the zip code is the only recorded variable, what is the type of measurement scale?

Correct AnswerverifiedShow Answer

In XML, tags are not case-sensitive and are interchangeable. For example, <City> and <city> represent the same pieces of information.

Correct AnswerverifiedFalse

According to a report in US Today, 23% of young people between the ages of 17-28 have at least one tattoo. What does the 23% represent?

Correct AnswerverifiedShow Answer

Molly Nelson has been collecting temperatures in degrees Fahrenheit, daily over the past five spring seasons, to determine the optimal point to plant her heirloom tomatoes. Because the difference between each degree is the same, irrelevant of the temperature, this is what type of measurement scale?

Correct AnswerverifiedShow Answer

Which one of the following variables is numerical?

Correct AnswerverifiedShow Answer

A large retailer is asking each customer at checkout for their zip code. If the zip code is the only recorded variable, what would the summarized results field headers be in tabular format?

Correct AnswerverifiedShow Answer

In big data, the most important aspect of any analytic initiative is _____.

Correct AnswerverifiedC

The ability to use qualitative reasoning with quantitative tools allows management to make decisions to improve business performance.

Correct AnswerverifiedShow Answer

According to a report in US Today, 43% of young people between the ages of 18-28 have at least one tattoo. What do the overall observations in the study represent?

Correct AnswerverifiedShow Answer

When each piece of data in a file is separated by a comma, it is called delimiter and the file is called a comma-spliced file.

Correct AnswerverifiedShow Answer

The following is an example of which markup language?<table> <tr> <th> Inventory_Nbr </th> <th> Inventory Description </th> </tr> </table>

Correct AnswerverifiedShow Answer

Generally speaking, it is not feasible to obtain complete population data due to expense and near impossibility to examine every member of the population.

Correct AnswerverifiedShow Answer

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B

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False

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C

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