12. you want to find students' opinions on the current attendance policy. give two
ways that yo...
Mathematics, 20.08.2019 08:30 shawntawright1
12. you want to find students' opinions on the current attendance policy. give two
ways that your sample for the survey might be selected. the first must be an
example of a biased sample and the second must be an example of an unbiased
sample. thoroughly explain your answers.
13. two toothpaste manufacturers each claim that 4 out of every 5 dentists use
their brand exclusively. both manufacturers can support their claims with survey
results. explain how this is possible.
14. a survey about americans' interest in soccer, asks the question "how
interested are you in the world's most popular sport, soccer? " give two ways
your sample for the survey might be selected. the first must be an examp
biased sample and the second must be an example of an unbiased sample.
Answers: 2
Mathematics, 21.06.2019 17:00
What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm
Answers: 1
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Plz hurry evaluate the expression a+b where a=8 and b=19
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Reading tests are compared for two students. sara got 98, 100, 65, 78, 98, 46, 100, 100, 45, and 50 on her reading test. lee got 97, 67, 89, 99, 100, 45, 79, 89, 58, and 67 on his reading test.
Answers: 1
Mathematics, 22.06.2019 02:30
Joline is solving the equation 0=x^2-5x-4 using the quadratic formula which value is the negative real number solution to her quadratic equation round to the nearest tenth if necessary
Answers: 1
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