Mathematics, 24.07.2019 00:30, aROSSconpollo
Jerome wants to know how many students in his school enjoy watching comedy programs on tv. he poses this question to all 28 students in his math class and finds that 70% of his classmates enjoy watching comedy programs on tv. he claims that 70% of the school's student population would be expected to enjoy watching comedy programs on tv. is jerome making a valid inference about this population? yes, it is a valid inference because his classmates make up a random sample of the students in the school yes, it is a valid inference because he asked all 28 students in his math class no, it is not a valid inference because his classmates do not make up a random sample of the students in the school no, it is not a valid inference because he asked all 28 students in his math class instead of taking a sample from his science class
Answers: 1
Mathematics, 21.06.2019 15:00, juju323261
With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.
Answers: 1
Mathematics, 21.06.2019 17:40, zaygonegraduate
Follow these steps using the algebra tiles to solve the equation β5x + (β2) = β2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
Jerome wants to know how many students in his school enjoy watching comedy programs on tv. he poses...
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