Mathematics, 30.08.2019 22:10, Daxtyn
The yearbook committee polled 80 randomly selected students from a class of 320 ninth graders to see if they would be willing to pay more for a yearbook if their names were printed on the front. of the students who were surveyed, 26 of them said they would be willing to pay extra.
with a desired confidence interval of 90%, which has a z*-score of 1.645, what is the margin of error of this survey?
Answers: 3
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The yearbook committee polled 80 randomly selected students from a class of 320 ninth graders to see...
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