Question

Which of the following is not a valid
probability value?
O 0.57
O
0
O 11/13
O 4/3​

Answer 1

Answer:

Hi,

The answer is 4/3

probabilities fall in a range of from 0 to 1

Step-by-step explanation:

hope it helps you

Answer 2

Option (d) 4/3 is the correct answer.

Option (a) 0.57 is incorrect.

Option (b) 0 is incorrect.

Option (c) 11/13 is incorrect.

Given,

The 4 options of values of probability.

To Find,

The following is not a valid probability value.

Solution,

Before solving the question, let's understand the concept of probability.

Probability:-The concept of probability has been introduced in mathematics as a way to determine the likelihood that an event will occur. In this case, the value ranges from zero to one.

The Formula for Probability:

Probability of event to happen P(E) = Number of favorable outcomes n(E)/Total Number of outcomes n(S).

Now let's solve the question,

∵ It is clearly stated that the value of probability ranges from 0 to 1.

Now, let's check all the options,

Option(a) 0.57

In this option value is less than 1 and greater than 0, So it is the valid value of probability.

Option(b) 0

In this option value is less than 1 and equal to 0, So it is the valid value of probability.

Option(c) 11/13 or 0.85

In this option value is less than 1 and greater than 0, So it is the valid value of probability.

Option(d) 4/3 or 1.33

In this option, the value is greater than 1, So it is an invalid value of probability and the correct answer.

Option (d) 4/3 is the correct answer.

Option (a) 0.57 is incorrect.

Option (b) 0 is incorrect.

Option (c) 11/13 is incorrect.

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