Four workers at a fast food restaurant pack the take-out chicken dinners. John packs 45% of the dinn
Question: Four workers at a fast food restaurant pack the take-out chicken dinners. John packs 45% of the dinners but fails to include a salt packet 4% of the time. Mary packs 25% of the dinners but omits the salt 2% of the time. Sue packs 30% of the dinners but fails to include the salt 3% of the time. You have purchased a dinner and there is no salt.
a. Find the probability that John packed your dinner.
b. Find the probability that Mary packed your dinner.
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Solution: The downloadable solution consists of 2 pages
Solution Format: Word Document
Solution Format: Word Document
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