Which of the following cannot be valid assignment of probability … - Vidyadip

Question

Which of the following cannot be valid assignment of probability for elements or outcomes of sample space s = W₁, W₂,W_3, W₄, W₅, W₆, W₇.

Elementary events:	W₁	W₂	W₃	W₄	W₅	W₆	W₇
	$\frac{1}{14}$	$\frac{2}{14}$	$\frac{3}{14}$	$\frac{4}{14}$	$\frac{5}{14}$	$\frac{6}{14}$	$\frac{15}{14}$

✓

Answer

It is not valid as sum of p (W₇)$=\frac{15}{14}>1$

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