document.write( "Question 620205: Determine whether each of the distributions given below represents a probability distribution. Justify your answer.\r
\n" ); document.write( "\n" ); document.write( "(A)
\n" ); document.write( "x 1 2 3 4
\n" ); document.write( "P(x) 0.01 7/12 1/12 1/4\r
\n" ); document.write( "\n" ); document.write( "(B)
\n" ); document.write( "x 3 6 8
\n" ); document.write( "P(x) 0.24 3/5 0.135 \n" ); document.write( "

Algebra.Com's Answer #389986 by solver91311(24713) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "In order to be a probability distribution, the data must all be positive and the sum of the data must be exactly 1.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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$\"The$

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