Tableau Desktop Specialist Exam Questions and Answers
Question 93
What does the box in a box plot represent?
Options:
A.
Maximum value of the data
B.
Minimum value of the data
C.
The interquartile range
D.
The median of the middle half of the data points
Answer:
C
Explanation:
Explanation:
Explanation
In a box and whisker plot:
1) The ends of the box are the upper and lower quartiles, so the box spans the interquartile range
2) The median is marked by a vertical line inside the box
3) The whiskers are the two lines outside the box that extend to the highest and lowest observations.
Question 94
Is SUM a table calculation?
Options:
A.
Yes
B.
No
Answer:
B
Explanation:
Explanation:
Explanation
SUM is an aggregate function, not a table calculation!
A table calculation is a transformation you apply to the values in a visualization. Table calculations are a special type of calculated field that computes on the local data in Tableau. They are calculated based on what is currently in the visualization and do not consider any measures or dimensions that are filtered out of the visualization.
The most common Table calculations are:
Running Total
Percent Difference
Difference
Percent of Total
Rank
Percentile
These can be calculated using : Table(across), Cell, or Specific dimensions!
