Mathematics, 17.07.2019 00:30 eyeneedalife
Asample of 250 adults tried the new multigrain cereal "wow! " a total of 187 rated it as excellent. in a sample of 100 children, 66 rated it as excellent. using the 0.1 significance level, the researcher wishes to show that adults like the cereal better than children. what is the pooled proportion?
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Asample of 250 adults tried the new multigrain cereal "wow! " a total of 187 rated it as excellent....
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