Gender
male female total
105 93
0
a
)
0
0
99
blood type
300
o
ab
160
15
140
18
33
total 379
335
refer to the table above. determine the marginal distribution of gender. in paragraph form, how you calculated the
marginal distribution. include your calculations in your explanation. complete your work in the space provided or upload
a file that can display math symbols if your work requires it.

What is the value of x? enter your answer in the box.

If it 8 inch candle burns at 7/10 inch per hour and a 6 inch candle burns at 1/5 inch per hour after how many hours would both candles be the same height

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?