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Biology, 05.07.2019 11:00 RyannLambertt7141
Astudent wants to determine how his classmates feel about school. he does a survey away from school so all participants will be willing to answer freely. in several cases, younger siblings of his classmates are present, so he lets them take the survey too. he surveys a total of 50 students. has he done a well-designed, controlled experiment? select the correct answer. no. his data includes outliers. yes. his sample size is relatively large. yes. he did the survey away from school. no. his independent variable is not controlled
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