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Mathematics, 23.03.2021 04:00 vanessabeausoleil
7. As people leave a restaurant one evening, 20 people are surveyed at
random. Eight people say they usually order dessert when they eat out.
Was the sample obtained using a valid sampling method? If so, what
percent of those surveyed say they usually do not order dessert when they
eat out? If not, explain why.
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7. As people leave a restaurant one evening, 20 people are surveyed at
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