In your churchs stock of hymnals, 35 of the hymnals are of the old edition. Half the
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In your church’s stock of hymnals, 35 of the hymnals are of the old edition.
Half the hymnals have a flyer about your upcoming Christmas concert.
Nine out of ten of your church’s hymnals are either old or have a flyer about your Christmas concert.
(a) What is the proportion of hymnals that also have a flyer?
(b) Call the set of old edition hymnals E, and the set of hymnals with a flyer in them F.Writing p(A) as the proportion of a set A, write the relation above as a general statement about the proportions p(S), p(L), p(SL), and p(S ∪ L).
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Related Book For
The Bayesian Way Introductory Statistics For Economists And Engineers
ISBN: 9781119246879
1st Edition
Authors: Svein Olav Nyberg
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