Exam DP-100 topic 3 question 41 discussion

Actual exam question from Microsoft's DP-100

Question #: 41
Topic #: 3

HOTSPOT -
You have a feature set containing the following numerical features: X, Y, and Z.
The Poisson correlation coefficient (r-value) of X, Y, and Z features is shown in the following image:

Use the drop-down menus to select the answer choice that answers each question based on the information presented in the graphic.
NOTE: Each correct selection is worth one point.
Hot Area:

Show Suggested Answer

Suggested Answer:

Box 1: 0.859122 -
Box 2: a positively linear relationship
+1 indicates a strong positive linear relationship
-1 indicates a strong negative linear correlation
0 denotes no linear relationship between the two variables.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/compute-linear-correlation

by podval at July 12, 2020, 6:21 p.m.

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podval

Highly Voted 2 years, 4 months ago

Pearson, not Poisson.

upvoted 32 times

BigSoda

1 year, 6 months ago

no idea how these questions were written up, reviewed, and published here.

upvoted 6 times

BigSoda

1 year, 6 months ago

But it is useful nonetheless... to keep everyone on their toes....as long as we know the difference between Pearson and Poisson...which is a must...otherwise why bother taking this exam?

upvoted 6 times

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