Let p1 be the proportion of residents in Country A coping with depression, and let p2 be the proportion of residents in Country B coping with depression. What is the null hypothesis for a test to determine whether Country A has a greater proportion of residents coping with depression than Country B? a. H0: p1âp2>0
b. H0: p1âp2<0
c. H0: p1âp2=0
d. H0: p1âp2â 0

H0 : p1 = p2

Step-by-step explanation:

Null Hypothesis is the general default statement, stating no difference between phenomena.

To test whether country A has higher proportion of residents coping with depression -

Null [ H0 ] : Proportionate depressed people are equal. p1 = p2

Alternate [ H1 ] : Proportionate depressed people in country A >  in country B

p1 > p2

step-by-step explanation:

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊