The correlation coefficient r is a number that indicates the direction and the strength of the relationship between two random variables.
Correct Answer:
Verified
Q37: The Poisson distribution is applied to events
Q125: A jug contains 5 black marbles and
Q126: In general,the variance of the sum of
Q127: The cumulative distribution function for a random
Q128: If the correlation coefficient r = 0,then
Q129: The covariance between two random variables is
Q132: One of the required properties of a
Q133: If two random variables X and Y
Q134: A perfect straight line sloping upward would
Q135: If the correlation coefficient r = ±1,then
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents