PRE-TEST(Pearson r)

Create an engaging and modern infographic that illustrates the concept of Pearson correlation, featuring graphs and statistical symbols, suitable for an educational quiz on statistics.

Test Your Knowledge of Pearson Correlation

Welcome to the Pearson r Quiz! This quiz is designed to test your understanding of the Pearson Product Moment Correlation, a fundamental statistical method for assessing the relationship between two variables. Whether you're a student, teacher, or simply someone interested in statistics, this quiz offers a great way to gauge your knowledge.

Test your skills and learn more about:

Correlation coefficients
Statistical methods
Data analysis concepts

10 Questions2 MinutesCreated by CalculatingData42

Which of the following is a statistical method that measures the strength of the linear relationship between two variables?

Z-value

Scatter plot

Testing hypothesis

Pearson Product Moment Correlation

In the Pearson r, what does n represent?

Sum of x-values

Sum of square x-values

Number of paired values

Sum of the products of paired values x and y

Which of the following is the first step in computing Pearson’s sample correlation coefficient r?

Complete the table

Construct the table

Get the sum of all entries in all columns.

Substitute all the values obtained by all summations.

How is an r of 0.27 interpreted?

Strongly positive correlation

Very strong positive correlation

Weak positive correlation

Very weak positive correlation

Which of the following Pearson coefficients is considered having the strongest positive correlation?

R = -0.93

r = 0.58

r = -0.81

r = 0.75

PRE-TEST(Pearson r)

Test Your Knowledge of Pearson Correlation

More Quizzes