Which of the following statistical methods is the best option for an analyst to use when comparing hair color and eye color to see if the variables are related?

The correct answer is C. Chi-squared. The chi-squared test is best for determining whether there is a significant relationship between two categorical variables, such as hair color and eye color.

Data Analysis

Question

Options

AZ-score
BLinear regression
CChi-squared
Dt-test

How the community answered

(28 responses)

A
11% (3)
B
14% (4)
C
71% (20)
D
4% (1)

Explanation

The chi-squared test is best for determining whether there is a significant relationship between two categorical variables, such as hair color and eye color.

Topics

#Statistical methods#Chi-squared test#Categorical data#Relationship analysis

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