Mathematics, 11.10.2019 04:30 RKennedy3654
Apoll asked the question, "what do you think is the most important problem facing this country today? " twenty percent of the respondents answered "crime and violence." the margin of sampling error was plus or minus 2 percentage points. following the convention that the margin of error is based on a 95% confidence interval, find a 95% confidence interval for the percentage of the population that would respond "crime and violence" to the question asked by the pollsters.
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Mathematics, 21.06.2019 20:50
In the diagram, gef and hef are congruent. what is the value of x
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Mathematics, 22.06.2019 00:40
Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?
Answers: 2
Mathematics, 22.06.2019 01:00
Can anyone explain to me how to do this? anything will .
Answers: 1
Apoll asked the question, "what do you think is the most important problem facing this country today...
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