You want to determine the number of students in your school who have visited a science museum. You survey 50 student at random. 20 have visited a science museum, and 30 have not. So, you conclude that 40% of the students in your school have visited a science museum. Is your conclusion valid? Explain.

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27 October, 06:39

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Myah Hanson · Answer 1

No it is not valid because you only asked 50 students not every student so it could not be 40%.