Expectation Frequency Of An Upshot Inward Probability

The expected frequency of an resultant is the pose out of events multiplied past times the probability of the resultant itself.

Expectation Frequency of An Event In Probability Formula

For example, inward experiment A is done n times, as well as then the expected frequency formula is written equally follows:
Fh = n x P(A)

Information :
Fh = Expectation Frequency
n = Number of events
P(A) = Probability occurrence A

Expectation Frequency of An Event In Probability Example

In the experiment of throwing 2 die together equally much equally 108 times, delight specify the expected frequency of  A = {(x, y) | x = 3}, x is the outset die as well as y is the 2d dice!

Resolution:
S = {(1, 2), (1, 2),..., (6,6)
n(S) = 36

A = {(3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6)}
n(A) = 6



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Reference :
  • The mathematics majority of the high schoolhouse course of report XI IPA program

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