Point Bi-Serial Correlation — numerical + dichotomous variable, formula computation Previous Year Questions | Prasnya
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Association Between Two Variables - Association Between Two...
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Q1
A fitness coach records whether the clients meet their weekly exercise goal (Yes
=
1
= 1
, No
=
0
= 0
) and their body fat percentage after 3 months. The data is collected from four clients and represented in Table Q.2. Calculate the absolute Point Bi-serial correlation coefficient between the exercise goal and body fat (\%). Enter the answer correct to two decimal places.
Integer answer
JULY 13, 2025
JULY 13, 2025
