Need Someone Assistance With My Homework On Tableau

by


Graded Quiz_ Tableau Performance Optimization

Question 1 (10 points)

 

Saved

What is not one of the four main types of analytics?

Question 1 options:

a) Descriptive
b) Demonstrative
c) Predictive
d) Prescriptive

Question 2 (10 points)

 

Your team at Starbx Coffee would like you to create a forecast for sales. Given the nature of daily coffee consumption, with customers drinking more coffee in the morning, and around the same total amount each day, what type of seasonality would you most likely use for your forecast?

Question 2 options:

a) Additive seasonality
b) Exponential seasonality
c) Multiplicative seasonality
d) Does not apply

Question 3 (10 points)

 

True or False? Drag-and-drop analytic items can be applied to multiple measures in a data visualization, such as a stacked or dual-axis chart.

Question 3 options:

a) True
b) False

Question 4 (10 points)

 

Consider the bar chart displaying profit by category below. If you wanted to apply an average line to each individual region, what scope would you use?

a) Row
b) Table
c) Pane
d) Cell

Question 5 (10 points)

 

True or False? The drag-and-drop custom “Reference Line” item allows you to create your own, custom aggregation formulas or calculations.

Question 5 options:

a) True
b) False

Question 6 (10 points)

 

When creating an extract, you can limit the amount of data saved based on:

Question 6 options:

a) Aggregation
b) Number of Columns
c) Filters
d) a & c
e) b & c

Question 7 (10 points)

 

True or False? When creating a Tableau Data Source, it’s generally recommended to use custom SQL whenever possible.

Question 7 options:

a) True
b) False
   

To answer questions 8 – 10 use the bar chart below.

 

 

 

Question 8 (10 points)

 

What drag-and-drop analytic item was used in this visualization?

 

 

Question 8 options:

a) Constant Line
b) Distribution Band
c) Reference Band
d) Reference Line

 

Question 9 (10 points)

 

What analytic scope was used in this visualization?

Question 9 options:

a) Row
b) Table
c) Pane
d) Cell

Question 10 (10 points)

 

What does the drag-and-drop analytics show?

 

 

Question 10 options:

a) The median sales between the five cities
b) The range of total sales
c) The cities with above-average sales
d) The standard deviation of sales