Python Institute PCED - Certified Entry-Level Data Analyst with Python - PCED-30-02 FREE EXAM DUMPS QUESTIONS & ANSWERS

A. 4, 2, 0 B. 5, 3 C. 5, 4, 3, 2, 1 D. 5, 3, 1

A. fields = line.split(', ').trim() B. fields = line.replace(', ', '|').split('|') C. fields = line.split().strip(', ') D. fields = line.strip().split(', ')

A. import math
print(statistics.variance(steps))
print(math.ceil(sum(steps) / len(steps)))
print(math.floor(statistics.median(steps)))
import statistics B. import math
print(statistics.stdev(steps))
print(math.ceil(statistics.mean(steps)))
print(statistics.median(steps)) C. import math
print(statistics.stdev(steps))
print(round(math.mean(steps)))
print(math.median(steps))
import statistics D. import math
print(math.stdev(steps))
print(statistics.mean(steps))
print(statistics.median(steps))
import statistics

A. None B. True C. Error D. False

A. Analysis retrieves raw inputs from dashboards, while visualization uses that input to clean the data. B. Analysis summarizes archived data, and visualization transforms it into structured tables for storage. C. Analysis identifies patterns and insights in processed data, which are then communicated through visualizations for informed decision-making. D. Analysis produces charts and graphs, while visualization interprets the data to detect outliers.

A. Product ratings are quantitative and structured; customer reviews are qualitative and unstructured; transaction logs are structured and quantitative B. Product ratings are quantitative and unstructured; customer reviews are structured and qualitative; transaction logs are quantitative and unstructured. C. Product ratings are qualitative and unstructured; customer reviews are quantitative and structured; transaction logs are semi-structured and qualitative. D. Product ratings are qualitative and structured; customer reviews are qualitative and unstructured; transaction logs are quantitative and semi-structured.