Question 54 0 0
The unit of correlation coefficient between height (in cm) and weight (in kg) of 10 students will be..
Option 1 No unit
Option 2 cm kg
Option 3 kg/cm
Option 4 cm/kg
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Answer:
Step-by-step explanation:
Given : correlation coefficient between height (in cm) and weight (in kg) of 10 students
To Find : unit of correlation coefficient between height (in cm) and weight (in kg)
Option 1 No unit
Option 2 cm kg
Option 3 kg/cm
Option 4 cm/kg
Solution:
correlation coefficient is a unit-free value.
always lie between -1 and 1
Hence unit of correlation coefficient between height (in cm) and weight (in kg) will be NO unit
Option 1 is correct
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