662StatisticsMedium
Correlation coefficient lies between________?
A-1 ≤ r ≤ 1
B1 ≤ r ≤ 0
C0 ≤ r ≤ 1
Correct answer
A. -1 ≤ r ≤ 1
Explanation
The correct answer is -1 ≤ r ≤ 1.
Correct answer
A. -1 ≤ r ≤ 1
Explanation
The correct answer is -1 ≤ r ≤ 1.
Two digit random numbers are ________?
Mean deviation is always ________?
The collection of numerical facts is called________?
A characteristics that does not change is called________?
A experiment repeated number of time one by one is called ________?
The successive trials are with replacement in:________?