Mathematics, 09.07.2019 17:00 drcarver
Any large random sample from a group of people will be representative of the entire group. a. true b. false
Answers: 1
Mathematics, 21.06.2019 23:00
The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2
Answers: 2
Mathematics, 21.06.2019 23:00
*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.
Answers: 3
Mathematics, 22.06.2019 02:20
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
Mathematics, 22.06.2019 04:10
Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee. lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude? one gym charges $75 per month. each gym charges $75 per month both gyms charge the same monthly rate and the same membership fee. both gyms charge the same monthly rate, but not the same membership fee.
Answers: 3
Any large random sample from a group of people will be representative of the entire group. a. true...
Mathematics, 02.06.2021 23:50
Chemistry, 02.06.2021 23:50
Physics, 02.06.2021 23:50
Mathematics, 02.06.2021 23:50
History, 02.06.2021 23:50
Mathematics, 02.06.2021 23:50
Mathematics, 02.06.2021 23:50
Mathematics, 02.06.2021 23:50
Physics, 02.06.2021 23:50
English, 02.06.2021 23:50