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Mathematics 11 Online
urlocalgay:

A book publishing company surveyed 450 customers about their favorite genre and preferred season. The results are displayed in the table. Winter Spring Summer Fall Mystery 75 25 32 48 Romance 14 61 24 36 Sci-Fi 23 2 8 12 Non-fiction 28 22 16 24 Is preferring spring independent of favoring romance books? Justify mathematically. Yes, because P(spring) = P(spring | romance) Yes, because P(spring) = P(romance | spring) No, because P(spring) ≠ P(spring | romance) No, because P(spring) ≠ P(romance | spring)

urlocalgay:

@jayfafr

jayfafr:

C

jayfafr:

its no because p(spring) = p (spring romance)

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