Mathematics, 21.03.2020 16:49, JOHNDoe3443
Trent had 19 stickers. He bought 29 stickers from a store in the mall and got 18 stickers for his birthday. Then Trent gave 8 of the stickers to his sister and used 3 to decorate a greeting card. How many stickers does Trent have left?
Answers: 3
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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