I need help with number 3
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Answers: 3
Mathematics, 21.06.2019 13:20, Ghhkgu5120
There are 12 boy and13 girls in a class. if the teacher randomly chooses a studentβs name out of a hat what is the probability it will be a girl
Answers: 2
Mathematics, 22.06.2019 01:00, tladitidimatso1783
Match the one-to-one functions with their inverse functions.
Answers: 1
Mathematics, 22.06.2019 02:00, lovelyheart5337
Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?
Answers: 2
Mathematics, 22.06.2019 02:20, LillySchool6529
Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?
Answers: 3
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