Question

Which of the following cannot be the probability of an event?
(A) 2/3 (B) -1.5 (C) 15% (D) 0.7


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Answer 1

Answer:

$\frac{2}{3} \: ,15\:percent , \:0.7$

is probability a event because there is 2 percent chance of happening a thing by 3 . and 1 percent is not .

And 15 % percent chance of the 100 % percent to happen . So , 15% is a probability event .

Last 0.7 is also the probability event . Because there is only 0.7 chance to happen anything .

But -1.5 is not the probability event . Because there is no and nothing chance to happen.

HOPE IT HELPS YOU

Answer 2

Answer:

(B) Since the probability of an event E is a number P(E) such that

$0 \leqslant p(e) \leqslant 1$

-1.5 cannot be the probability of an event