Mathematics, 05.08.2019 18:20 orozcoalbeert
Ascientist who studies teenage behavior was interested in determining if teenagers spend more time playing computer games then they did in the 1990s. in 1990s, the average amount of time spent playing computer games was 10.2 hours per week. is the amount of time greater than that for this year? ten students were surveyed and asked how many hours they spent playing video games. the test statistics is equal to 0.45. what is the p-value?
Answers: 2
Mathematics, 21.06.2019 15:40
Brian, chris, and damien took a math test that had 20 questions. the number of questions brian got right is 14 more than the number of questions chris got right. damien correctly answered 2 less than the number of questions chris answered correctly. if brian and damien have the same score, which statement is true?
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Mathematics, 21.06.2019 20:30
What is always true when two whole numbers are subtracted?
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Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.
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Mathematics, 21.06.2019 23:20
Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?
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Ascientist who studies teenage behavior was interested in determining if teenagers spend more time p...
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