Mathematics, 03.02.2021 21:10 doggylover6633
A wire is strung from the top of a pile to a point on the ground. The length of the wire is 100 ft. The angle of depression from the top of the pole to the point where the wire is anchored into the ground is 21 degrees. How tall is the pole to the nearest foot?
Answers: 2
Mathematics, 21.06.2019 21:40, calebhoover03
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
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
Mathematics, 22.06.2019 03:20, slawson4328
Anumber is equal to twice a smaller number plus 3. the same number is equal to twuce the sum of the smaller number and 1. how many solutions are possible for this situation
Answers: 2
A wire is strung from the top of a pile to a point on the ground. The length of the wire is 100 ft....
Mathematics, 13.04.2021 01:30
Mathematics, 13.04.2021 01:30