answer this...........
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take note of the words at least and at most
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total outcomes =8
exactly two heads =2
p =3/8=
atleast two heads =4
p=1/2
atmost two head =7
p=7/8
exactly two heads =2
p =3/8=
atleast two heads =4
p=1/2
atmost two head =7
p=7/8
sonalmishra:
mark it as brainielist
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