Researcher is is interested infindng if the proportion of femles aged 25 or over suffering from emeotional overating ip1 s higher han the proportion fo males p2.

258 out of 1500 females aged 25 and over admitted overeating,wheras 252 out of 1800 male reported overeating.

a. which of the following i correct pair of the nulla and alernative hypothesis to ttest women overeat

p1-p2=0 H1 p1-p2<0

Ho p1-p2=0 H1 p1-p2<0

H0 p1-p2=0 H1 p1-p2>0

b. selct distibutio touse

t

z

F

x2

c for lfa 0.01 find critical value

d. find vaue of the test statistic round to two decimals. Determne rejection and nonrejection region.

e. Considering critical value in par C and test statistic value would you reject the null hypothesis at apfa 0.01 ?

f. Which of the following would be your conclusion of the test?

1.Cac not conclude that propotion of females is higher

conc2. Conclude that the proportion of F is higher