Mathematics, 14.07.2019 10:00 gsVKJCGAISGF46661
Need asap, i am being timed : ( maggie wants to know how many students in her school enjoy watching sports on tv. she asks all 25 students in her math class and finds that 60% of her classmates enjoy watching sports on tv. she claims that 60% of the school's student population would be expected to enjoy watching sports on tv. is maggie making a valid inference about her population? a yes, it is a valid inference because she asked all 25 students in her math class b yes, it is a valid inference because her classmates make up a random sample of the students in the school c no, it is not a valid inference because her classmates do not make up a random sample of the students in the school d no, it is not a valid inference because she asked all 25 students in her math class instead of taking a sample from her geography class
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Mathematics, 21.06.2019 18:20
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Mathematics, 21.06.2019 22:30
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