DVISANLY_Week5

How confident are you in using Tableau to create statistical charts like box plot, histogram and scatter plot?

• I'm confident in this topic

• This topic is new to me

• I love this topic

• I'm not sure I know much about this topic

• I'd like to ask some clarifying questions about this topic

Which of the following is NOT correct about Tableau?

• Tableau only reads Excel files.

• Tableau creates visual charts.

• Tableau files are called workbooks

• Tableau files are saved with extensions .twb

This set of fields are called "Measures"

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What is "Aggregate Measure"?

• It performs some functions on all values

• It splits up the values into points

• It shows a bar chart

• It measures aggreates

Data type for Data Analysis can be classified into Numerical and ________ data type.

• Nominal

• Dimension

• Categorical

• String

Which of the following visual chart(s) are good to show the central tendency and spread of a set of values?

• Scatter Plot

• Box Plot

• Histogram

• Pie Chart

A scatter plot shows the spread of univariate analysis.

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Which of the following is NOT true about a Histogram?

• A Histogram is a bar chart of a Frequency Distribution

• The range of values with the highest count is called Mode

• The total number of observations is the sum of all the frequency count

• Histogram is part of Omnivariate analysis

KNIME program uses a _______ to represent a function.

• Mode

• Node

• Workflow

• Repository

Which of the following node will you use to read a CSV file in KNIME?

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