[Solved] Answering machine ownership: It has been reported in an almanac that 78% of Americans own an answering machine. A random sample of 143 college professors
Question: Answering machine ownership:
It has been reported in an almanac that 78% of Americans own an answering machine. A random sample of 143 college professors at small liberal arts college revealed that 100 owned an answering machine At alpha= .05, test the claim that the percentage is the same as stated in the almanac.
Deliverable: Word Document 
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