ExamTopics Logo
Mail Us[email protected]
Menu
Microsoft Discussions
exam questions

Exam DP-100 All Questions

View all questions & answers for the DP-100 exam
Go to Exam

Exam DP-100 topic 3 question 35 discussion

Actual exam question from Microsoft's DP-100
Question #: 35
Topic #: 3
[All DP-100 Questions]

You are building a regression model for estimating the number of calls during an event.
You need to determine whether the feature values achieve the conditions to build a Poisson regression model.
Which two conditions must the feature set contain? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  • A. The label data must be a negative value.
  • B. The label data must be whole numbers.
  • C. The label data must be non-discrete.
  • D. The label data must be a positive value.
  • E. The label data can be positive or negative.
Show Suggested Answer Hide Answer
Suggested Answer: BD 🗳️
by Arif001300 at April 30, 2020, 3:18 p.m.

Comments

Chosen Answer:
This is a voting comment (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
Arif001300
Highly Voted 4 years, 7 months ago
Answer is B and D
upvoted 17 times
...
evangelist
Most Recent 6 months, 2 weeks ago
Selected Answer: BD
Poison regression is about number of count and it has to be positive and whole number.
upvoted 1 times
...
fhlos
1 year, 5 months ago
Selected Answer: BD
B, D - ChatGPT
upvoted 1 times
...
krishna1818
1 year, 6 months ago
yes Poisson distribution is applicable for whole numbers which are positive
upvoted 1 times
...
ning
2 years, 6 months ago
The definition for Poisson Regression is that Y must be counts, so it is a positive integer
upvoted 1 times
...
dija123
3 years ago
Selected Answer: BD
Agree with B & D
upvoted 2 times
...
anjurad
3 years, 7 months ago
The outcome variable in a Poisson regression cannot have negative numbers, so input variables cannot be negative + Poisson regression is often used for modelling count data (whole numbers)
upvoted 1 times
...
lance_96
3 years, 9 months ago
I also share the answer B & D. If you answer only B, you risk that the final count could be negative, as whole numbers in general also include negative whole numbers.
upvoted 2 times
...
saurabhk1
3 years, 9 months ago
I think, the answer is only B, Poison distribution can be used for count only. Count is a discrete quantity(Whole number). When we talk about the positive number, they can be whole or real number. i mean, 4 and 4.2 are both positive number. But, 4 is a whole number.
upvoted 1 times
...
nikhilmehra
3 years, 10 months ago
Agree it should be B & D
upvoted 2 times
...
Askme101
3 years, 11 months ago
Agree it should be B &D
upvoted 3 times
...
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel