Mathematics, 05.03.2021 01:00, AJ2603
57. Most people can roll their tongues, but many can't. The ability to roll the tongue is genetically determined. Suppose we are interested in determining what proportion of students can roll their tongues. We test a simple random sample of 400 students and find that 317 can roll their tongues. The margin of error for a 95% confidence interval for the true proportion of tongue rollers among students is closest to which of the following?
a. 0.0008
b. 0.02
c. 0.03
d. 0.04
e. 0.05
Answers: 1
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The table shown below gives the approximate enrollment at the university of michigan every fifty years. how many more students were enrolled at the university of michigan in 1950 than in 1900?
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Mathematics, 22.06.2019 02:00, perrintaylor01
There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?
Answers: 1
57. Most people can roll their tongues, but many can't. The ability to roll the tongue is geneticall...
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