What are the two requirements for a discrete probability distribution?

Step-by-step explanation:

There are two requirements for a discrete probability distribution that must be satisfied as :-

1. Each probability must be greater than equals to zero.

2. Sum of all probabilities should be equals to 1.

The above conditions are also can be written as :

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

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