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Week 4 Practice Questions | Prasnya
Q1
00:00
15 Mar 2026
Q1.
Which of the following statement(s) is/are true about the Point Bi-serial correlation coefficient?
A
It is the measure of association between one numerical variable and one binary categorical variable.
B
It is the measure of association between two nominal categorical variables.
C
It is the measure used only when both variables are continuous.
D
It is a special case of the Pearson correlation coefficient.
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Q1
00:00
15 Mar 2026
Q1.
Which of the following statement(s) is/are true about the Point Bi-serial correlation coefficient?
A
It is the measure of association between one numerical variable and one binary categorical variable.
B
It is the measure of association between two nominal categorical variables.
C
It is the measure used only when both variables are continuous.
D
It is a special case of the Pearson correlation coefficient.
Save
Check
Details
