Question # 1

Which industry heavily relies on lot for supply chaain optimization and resource allocation?

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Healthcare

Finance

Transporation

Retail

What is the types of data is used to categorize items without implying any order.

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Ordinal data

Discrete Data

Nominal Data

Continous Data

Which type of data attibute represents categories with a specific order but inconsistent intervals between them?

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Nominal

Binary

Ordinal

Interval

------------ is limitation of big data.

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Statistical data

Unlimited growth of data

Data visualiztion

Predictive maintence

What is the example of continous data?

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Number of cars in a parking lot

Height of students in centimetres

types of fruits

Shirt sizes

------------- is a method of collecting information from individuals.

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Data Finding

Data hiding

Survey

Data visualization

--------- is a structured or processsed collection of data usually associated with a unique body of work

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Dataset

Data base

Data and information

Information

What does the volume characteristic of big data refer to.

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The speed at which data is generated

The different forms data can take

The sheer amount of data being collected

The way data is processed

What is an outlier in a dataset.

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The middle value when all values are arranged in order

An usual or extremetn value that deosen't fit the pattern

The most frequent value

the avarage of all values

What is the primary purpose of data visualization in data sciecne?

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Data Collection

Data modeling

Extracting insights

Data exploration

What is the role of domain knowledge in data sciecne.

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writing code for data analysis

Visualizing data

Understanding the specific context of data

conducting staticial tests

What is the primary challenge associated with traditional data processing techniques when dealing with big data.

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Lack of storage capacity

Limited availability of data visualization tools

Inability to handle diverse data types and large volumes

Slow processing speed

What does data encryption do?

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It automatically delet old data

It speeds up internet connection

It converts data into a code to prevent unauthorized access

It makes data availabel to every one online

Customer satisfaction level such as satisfied, dissatisfied and neutral are examples of ................ data type.

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Discrete data

Numericla data

Ordinal data

Continous data

How can you organize data to make it easier to analyse.

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By keeping it in a messy notebook

By creating tables, charts, and graphs

By writing it in long paragraphs

By storing it in random files

Which statistical measure provides a measure of the central tendency of a dataset.

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Mean

Median

Varieance

Standard deviation

What is the primay purpose of data preprocessing in big data analytics.

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To increase data storage costs

To prepare raw data for analysis

To eliminate the need for data visualization

To reduce the volume of data

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