Answered

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The following distribution is not a probability distribution because
x
-5
-4
-3
-2
P(x) 0.08 0.23 0.44 0.12 0.24
A) The values of x are negative
B) The probability values are not increasing
C The probability values do not add to 1
D) The probability values are not discrete

Sagot :

MrRoyal

Answer:

C The probability values do not add to 1

Step-by-step explanation:

Given

The above table

Required

Why is it not a probability distribution

In probability, the sum of all probabilities must equal 0.

But in this case:

[tex]\sum P(x) \ne 0[/tex]

Because:

[tex]0.08 + 0.23 + 0.44 + 0.12 + 0.24 \ne 0[/tex]

[tex]1.11 \ne 0[/tex]

Hence:

Option (c) answers this question

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