Three workers at a fast food restaurant pack the take-out chicken dinners. John packs 45% of the
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Three workers at a fast food restaurant pack the take-out chicken dinners. John packs 45% of the dinners, Mary packs 25% of the dinners and Sue packs the remaining dinners. Of the dinners John packs 4% do not include a salt packet. If Mary packs the dinner 2% of the time the salt is omitted. Lastly, 3% of the sinners do not include salt if Sue does the packing. If you find there is not salt in your purchased dinner what is the probability that John packed your dinner?
Related Book For
Elementary Statistics Picturing the World
ISBN: 978-0321911216
6th edition
Authors: Ron Larson, Betsy Farber
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