Question
the table to the right shows the results of a survey in which
25...
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Mathematics, 03.10.2019 06:30 samara49
Question
the table to the right shows the results of a survey in which
2559 adults from country a,
1118 adults from country b, and
1077 adults from country c were asked if human activity contributes to global warming. complete parts (a), (b), and (c).
adults who say that human activity contributes to global warming
country upper a
country a
60%
country upper b
country b
86%
country upper c
country c
92%
(a) construct a
99% confidence interval for the proportion of adults from
country upper a
country a who say human activity contributes to global warming.
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