Mathematics, 27.08.2019 04:10 sarath30
Asurvey of 500 citizens of a large country revealed that 70 of them believe the government's highest priority should be foreign relations. find the standard error for the sample proportion of citizens in the country who believe the government's highest priority should be foreign relations.
Answers: 3
Mathematics, 21.06.2019 21:20, pampam49
An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.
Answers: 2
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