If A is an impossible event, what is the value of P(A)?

If A is a certain event, then what is the value of P(A) + P(A^C) ?

If barE denote the complement or negation of an event E, what is the value of P (E)+P(barE)

If n(A)=2,then find the value of n(P(A))

If p propq and when p=6 then q=30. Now if p=2, then what is the value of q?

The probability of an impossible event is ____

Identify all the probable simple events obtained from the trial of tossing a coin two times and find their probabilities. Also describe one impossible event and one sure event associated with the above trial.

Fill in the blanks :(i)For any event E, the value of P(E) is ____than 1 and ___than 0.

Why is it impossible to obtain the electrode potential for a single half cell?

If for any event E,P(E)=0.01,then find the value P(barE) when (barE) means "an event of not happening E"

Fill in the blanks :(iii)If W_1,W_2,W_3,…..W_n are all the equally likely and simple events of any trial, then P(W_1)+P(W_2)+…..P(W_n) =____