Question

compute the probability of the occurrence of an event if the probability that event not occurring is 0.76event meaning in mathematics

Answer 1

Answer:

P(E)+P(not E )=1

P( Not E) is 0.76

P(E)=1-0.76

P(E)=0.24

probability of an occurrence event is 0.24

Answer 2

$\underline{\blue{ Complementary \:event }}$

$The \: event \: which \:is \: against \:to \\occuring \:'E' \: is \: called \:as \: complementary \\event .\:It \:is \: denoted \: by \: \overline { \pink { E }} .$

$The \:sum \:of \: probability \:of \: occuring \\'E' \: and \: probability \:of \:not \:occuring \: 'E' =1$

$\boxed { \orange { P(E) + P( \overline {E}) = 1 }}$

$Here, Given \: P( \overline {E}) = 0.76$

$p(E ) + 0.76 = 1$

$\implies p(E) = 1 - 0.76$

$\implies p(E) = 0.24$

Therefore.,

$\red{ Probability \: of \:the \: occurrence }\green {= 0.24 }$

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