Exam DA0-001 topic 1 question 54 discussion

Actual exam question from CompTIA's DA0-001

Question #: 54
Topic #: 1

A data analyst was asked to create a chart that shows the relationship between study hours and exam scores for each student using the data sets in the table below:

Which of the following charts would BEST represent the relationship between the variables?

A. A histogram
B. A scatter plot
C. A heat map
D. A bar chart

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Suggested Answer: B 🗳️

by Hiromi_Nakatani at Feb. 4, 2023, 3:48 p.m.

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mcgoogol

11 months, 2 weeks ago

two variables, possibly related = scatter plot

upvoted 1 times

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ronniehaang

2 years ago

Selected Answer: B

B. A scatter plot would BEST represent the relationship between the variables of study hours and exam scores for each student. A scatter plot shows the relationship between two variables by plotting their values in a two-dimensional graph. Each data point in the scatter plot represents a student's study hours and exam score. The scatter plot allows the analyst to see if there is a positive or negative relationship between the variables, and if there is a linear or nonlinear relationship. It provides a visual representation of the data, making it easier to understand and interpret.

upvoted 3 times

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Hiromi_Nakatani

2 years ago

Selected Answer: B

B. A scatter plot

upvoted 2 times

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