probability of a given b formula

(i) The class intervals are made continuous and then the histogram is constructed. (ii) A kink or a zig - zag curve is shown near the origin. It indicates that the scale along the horizontal axis does not start at the origin. (iii) The horizontal scale and vertical scale need not be the sa..

Let A and B be any two events associated with a random experiment. The probability of occurrence of event A when the event B has already occurred is called the conditional probability of A when B is given and is denoted as P(A/B..

Let us consider the random experiment of throwing a die. Let A be the event of getting an odd number on the die. \ S = {1, 2, 3, 4, 5, 6} and A = {1, 3, 5} Let B = {2, 3, 4, 5, 6}. If, after the die is thrown, we are given the information, that the event B has occurred..

The different arrangements that can be made with a given number of things taking some or all of them at a time are called permutations . The selection of a number of things taking some or all of them at a time are called combinations..

Question: By taking scale 1cm=10% draw a histogram of the following data: Answer: The required histogram representing the given data is shown in graph. ..

P {Occurrence of A given that B has occurred} = P (A|B) ..

Question 1 - Question: By taking scale 1cm=10% draw a histogram of the following data: Answer: The required histogram representing the given data is shown in grap..

We know that two events are independent if the occurrence of one does not effect the occurrence of other. If A and B are independent events P (A/B) = P (A) and P (B/A) = P (B) \ The multiplication rule for the independent events A and B is ..

Mean Deviation - The mean deviation of a statistical data is defined as the arithmetic mean of the numerical values of the deviations of items from some average value. Mean deviation is also known as average deviation . The mean deviation is generally denoted by M.D. Formula for mean devi..

Given P (A) = 0.25, P (B) = 0.35 and P (C) = 0.4 Let D be the event of getting a defective bolt. P (D/A) = 0.05 P (D/B) = 0.04 P (D/C) = 0.02 ..