Answer:
Quantitative: Age, heart rate, number of pets, salary
<em>discrete</em>: number of pets
<em>continuous</em>: Age, heart rate, salary
Categorical: Gender, eye color, metal rankings
<em>Nominal:</em> Gender, eye color
<em>Ordinal:</em> metal rankings
Explanation:
Quantitative are those variables which are for quantity or number with units for measurement.
Categorical are qualitative variable which can be categorized or grouped in different groups or it may be ranking scales
Answer:
___________________________________________________________
Word processing software is used for working with text, while desktop publishing software involves production of documents that combine text with graphics. DTP software is perfect for making flyers, brochures, booklets. This type of software is usually more advanced than word processing apps.
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Answer:
The process that prepares a data model for implementation as a simple, nonredundant, flexible and adaptable database is known as
C) data analysis.
Explanation:
Data analysis is a process used in critically examining, evaluating data by using logical and statistical techniques.
Data analysis helps in the discovery of important information, data that can be used in the final decision making. the types of data analysis we have are:
*Prescriptive Analysis.
*Descriptive Analysis.
*Predictive Analysis.
*Diagnostic Analysis.
Answer:
a) Atomicity:- It is among the one of the ACID properties of transactions.It states that an atomic transaction is irreducible and indivisible series of data operations such that either nothing occurs or all occurs.
b) DML(Data Manipulation Language):- It is a computer programming language that is used for inserting,deleting,manipulating data in the database.For example -SQL.
