Probability values are never negative and are always between 0-1 according to the definition Probability of A= Number of outcomes classified as A/Total number of possible outcomes
The probability of an event is defined as the ratio of favourable outcomes to total outcomes. In the case of discrete distributions these will be represented by numbers, while for continuous distribution they will be measured as areas. In either case, the first measure is non-negative and the second is positive and so the probability is greater than 0. Also, the number of favourable outcomes cannot be greater than the total so the probability must be at most 1.
The value of a probability is a number between 0 and 1 So it's either positive and less or equal to one or null
no, z score can be negative but a probability is a always positive between 0 and 1.
Not necessarily. There may not even be a way to work out a theoretical probability. Furthermore, there is always a chance, however small, that the experimental probability is way off.
There is insufficient information in the question to properly answer it. You did not provide the list of "the following". Please restate the question. However, by definition of probability, a probability less than 0 (the event will never happen) or greater than 1 (the event will always happen) is impossible, so maybe that answers your question.
yes.
The positive number is always greater.
2 of course. Because 2 is positive and -5 is negative and positive numbers are always greater than negative numbers.
90
-7
Not always, but most of the time.
No. Probability values always have to be positive.
The probability of an event is defined as the ratio of favourable outcomes to total outcomes. In the case of discrete distributions these will be represented by numbers, while for continuous distribution they will be measured as areas. In either case, the first measure is non-negative and the second is positive and so the probability is greater than 0. Also, the number of favourable outcomes cannot be greater than the total so the probability must be at most 1.
-- Addition always does if both are positive. -- Multiplication does if, for example, both are positive and greater than ' 1 '. -- Exponentiation does if, for example, both the base and exponent are positive and greater than ' 1 ' .
yes. for all positive, distinct numbers greater than 0
-0.45 is a negative number. 9/20 = 0.45 which is a positive number. Positive numbers are always greater than negative numbers, so -0.45 is less than 9/20.
No. Probability is always represented as a positive ratio/fraction/percent.