PCED - Certified Entry-Level Data Analyst with Python

Here you have the best Python Institute PCED-30-02 practice exam questions

  • You have 30 total questions across 6 pages (5 per page)
  • These questions were last updated on March 9, 2026
  • This site is not affiliated with or endorsed by Python Institute.
Question 1 of 30

You are writing a function to validate battery voltage readings. The rules are:
If the reading is "MISSING" or None, return "Missing".
If the value is below 2.5 or above 4.2, return "Outlier".
Otherwise, return "Normal".
Which version correctly implements this logic using the most robust conditional and nested structures? Select the best answer.
Answer

Suggested Answer

The suggested answer is B.

Question 2 of 30

An online retailer collects customer reviews, order transaction logs, and product ratings.
Which of the following correctly classifies these types of data? Select the best answer.
Answer

Suggested Answer

The suggested answer is C.

Question 3 of 30

Which of the following code snippets will output True for both print functions by correctly identifying the type of each variable and performing valid operations?
Answer

Suggested Answer

The suggested answer is D.

Question 4 of 30

Which task is traditionally or typically performed by a data analyst, and not by a data scientist or analytics specialist? Select the best answer.
Answer

Suggested Answer

The suggested answer is D.

Question 5 of 30

You are given two lists representing daily page views and sign-ups on a website: views = [120, 130, 128, 700, 115, 123, 119, 680, 122] signups = [12, 15, 13, 50, 11, 14, 10, 55, 13]
You want to:
remove outliers (views > 600), and
calculate correlation between the cleaned lists.
Which code accomplishes this correctly? Select the best answer.
Answer

Suggested Answer

The suggested answer is D.

About the Python Institute PCED-30-02 Certification Exam

About the Exam

The Python Institute PCED-30-02 (PCED - Certified Entry-Level Data Analyst with Python) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 30 practice questions across 6 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our PCED-30-02 questions are regularly updated to reflect the latest exam objectives.