Mathematics, 26.07.2019 05:30 megancrader11
It is believed that 30% of the people in washington state want cell phone use banned in cafes. the ceo of a major coffehouse chain in seattle wonders whether the opinion of the people who go to her cafes is different from the overall population. she hires a polling agency to investigate this issue. in a random sample of 1450 individuals, 474 people have the same opinion as the overall population. what is the p-value?
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It is believed that 30% of the people in washington state want cell phone use banned in cafes. the c...
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