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you want to determine how many students consider math to be their favorite subject. you randomly survey 75 students. 33 students consider math their favorite subject and 42 do not. you conclude 40% of
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you want to determine how many students consider math to be their favorite subject. you randomly survey 75 students. 33 students consider math their favorite subject and 42 do not. you conclude 40% of students at your school consider math to be their favorite subject. Is that valid?

User MattyMerrix
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8.2k points

1 Answer

4 votes
No, is not valid.
33 is 44% of 75
33 รท 75 = 0.44
0.44 = 44%
User Shivendra
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7.1k points
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