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Complete the following
Roll a die
Eventi A: Roll a die and get a "I".
Event B: Rolla die and get a "mmber greater than 3".
1. The probability that you get a "I", P(A), is
2. The probability that you get a number greater than
3". P(B), is 3. The probability that you get a "I" or a “number greater than 3", P(A or B), is


Sagot :

Answer:

1. The P value, or calculated probability, is the probability of finding the observed, or more extreme, results when the null hypothesis (H 0) of a study question is true – the definition of 'extreme' depends on how the hypothesis is being tested.

2. Given : A die is thrown once .

A die has 6 faces marked as 1, 2, 3, 4, 5 and 6.

If we throw one die then there possible outcomes are as follows: 1, 2, 3, 4, 5 and 6

Number of possible outcomes are = 6

Let E = Event of getting a number greater than 4

Number greater than 4 on a die are : 5,6

Number of outcome favourable to E = 2

Probability (E) = Number of favourable outcomes / Total number of outcomes

P(E) = 2/6  = 1/3

Hence, the required probability of getting a number greater than 4, P(E) = 1/3

3. 16

Number of all possible outcomes =6. Odd number greater than 3 is 5 only. Its number is 1. ∴ P(getting an odd number greater than 3) = 16.

Step-by-step explanation:

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