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Is the number set {0.2,-0.5,0.9,0.4} det...

Is the number set `{0.2,-0.5,0.9,0.4}` determining a probability distribution ?

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As `-0.5lt0`, the given set does not represent a probability distribution.
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MBD PUBLICATION-THREE DIMENSIONAL GEOMETRY-QUESTION BANK
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  2. Find the feasible solution for the system x+yge1,2x+yle4,xge0,yge0.

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  3. Is the number set {0.2,-0.5,0.9,0.4} determining a probability distrib...

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  4. Does the number set {0.6,0.5,0.9,0.1} give a probability distribution ...

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  5. If a die is rolled twice and X is the sum of scores obtained is greate...

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  6. If X be a random variable which takes the values 0,1,2,…… with probabi...

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  7. If {0.1,0.2,c,0.5} determines a probability distribution, find c.

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