1. You are doing your dissertation and are collecting data with BMCC
students about whether th...
1. You are doing your dissertation and are collecting data with BMCC
students about whether they develop depression during their time at
school and possible risk factors for depression. You recruited 200
current students and administered one survey asking about depression
symptoms and demographic and biologic characteristics.
a. What kind of study is this?
b. You had 30 students who were underweight, 75 who were
normal weight, 90 who were overweight, and the rest who were
obese. What kind of variable is weight?
c. Among your underweight or normal weight students, 20
reported depression. Among your overweight or obese students,
40 developed depression. Construct a 2 x 2 table with these
results. Hint: you will have to combine categories.
d. What is the appropriate measure of disease frequency in this
study?
e. Calculate the disease frequency for the two weight categories
from your 2 x 2 table.
Answers: 2
Arts, 23.06.2019 13:30, rileyeddins1010
Sound waves can travel only in the aira. trueb. false
Answers: 2
Arts, 24.06.2019 08:30, axell13965
& hurry! i need this done by 3: 00 pm! changes in artists' art brought about by the inventions of automobiles and trains shows that society influences what? brainliest whoever gets it correct!
Answers: 1
Arts, 24.06.2019 20:30, jessiejohnsonjr123
Which of the following is an example of the endocrine system maintaining homeostasis? detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response discharging an excessive amount of hormones in the blood and not sending a signal to stop production releasing hormones that speed up heart rate and blood pressure while slowing body functions like digestion and growth using sense organs to get information about the outside world and direct an appropriate body response release
Answers: 2