Which of the following statements is true?
A) Probabilities must be negative.
B) Probabilities must be greater than 1.
C) The sum of all probabilities for a random variable must be equal to 1.
D) The sum of all probabilities for a random variable must be equal to 0.
Correct Answer:
Verified
Q61: A function that associates a numerical value
Q62: The probabilities shown in a table with
Q63: Probabilities that can be estimated from long-run
Q64: The probability of an event and the
Q65: If A and B are mutually exclusive
Q67: If two events are independent,what is the
Q68: A discrete probability distribution
A)is a set of
Q69: If events A and B are mutually
Q70: There are two types of random variables,they
Q71: If P(A)= P(A|B),then events A and B
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