Find a ∩ (b ∪ c ). a = {2, 3, 5, 8} b = {3, 5, 7} c = {2, 4, 8}

(B ∪ C )={2, 3, 4, 5, 7, 8}
A ∩ (B ∪ C )={2, 3, 5, 8}∩ {2, 3, 4, 5, 7, 8}={2, 3, 5, 8}

Ifound this on google “a skewed (non-symmetric) distribution is a distribution in which there is no such mirror-imaging. a "skewed right" distribution is one in which the tail is on the right side. a "skewed left" distribution is one in which the tail is on the left side. the above histogram is for a distribution that is skewed right.” i hope this you for what your looking for