countrygirl13 countrygirl13

23-05-2016
Mathematics

Answered

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?

Verified Answer :

Anonymous Anonymous

23-05-2016

No, is not valid.
33 is 44% of 75
33 ÷ 75 = 0.44
0.44 = 44%

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