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Probability

Question 1 iC...

Question

Question 1 (i)
Complete the following statement for exhaustive events E and not E:
Probability of event E + Probability of event “not E” = ___.

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Solution

When two or more events form the sample space collectively then they are known as exhaustive events.

Hence,
Probability of event E + Probability of event “not E” = 1.

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Similar questions

Q. Question 1 (i)
Complete the following statement for exhaustive events E and not E:
Probability of event E + Probability of event “not E” = ___.

Q. probablity of event e +probablity of event not e = ____________

Q. Probability of an event

E +

Probability of the event 'not

E

=

Fill in the blanks.

(i) Probability of an impossible event = ___

(ii) Probability of a sure event = ___

(iii) Let E be an event. Then, P(not E)= ___

(iv) P(E) + P(not E)= ___

(v) ___ $\leq$ (P) $\geq$ ___

Q. For any event E,

P (E) + P (¯ ¯¯ ¯ E) = 1

¯ ¯¯ ¯ E

stands for 'not E'.

E

¯ ¯¯ ¯ E

are called complementary events

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