Question

Let A be an example, and C be a class. The probability P(C) is known as? Apriori probability,Aposteriori probability,Class conditional probability,none of the above

Answer 1

Answer:

Explanation:

The intuition of chance and probability develops at very early ages.1 However, a formal, precise definition of the probability is elusive.

If the experiment can be repeated potentially infinitely many times, then the probability of an event can

be defined through relative frequencies. For instance, if we rolled a die repeatedly, we could construct a

frequency distribution table showing how many times each face came up. These frequencies (ni) can be

expressed as proportions or relative frequencies by dividing them by the total number of tosses n : fi =

ni/n. If we saw six dots showing on 107 out of 600 tosses, that face’s proportion or relative frequency is

f6 = 107/600 = 0.178 As more tosses are made, we “expect” the proportion of sixes to stabilize around 1 . 6

Answer 2

Let A be an example, and C be a class The probability P(C\A) is known as Class Conditional Probability.

• Conditional probability is the measure of likelihood of occurrence of a n event when another related event has already occurred and we need to find the probability of occurrence of the first event knowing that the second event has already occurred.

• Here in this case, A is an example and C is a class, So P (C/A) means probability of a class in a given example in this context.