Question

An advocacy organization surveys 1203 citizens of country A and 233 of them reported being born in another country. Similarly, 164 out of 1151 citizens of country B reported being foreign-born. The researchers want to test if the proportions of foreign-born are the same in country B as in country A. Complete parts a through c below.

a. What is the difference in the sample proportions, p_1- p₂ of foreign-born residents from both countries? Assume p₁ is the proportion of foreign-born residents from country A and p₂ is the proportion of foreign-born residents from country B.

b. What is the value of the z-statistic?

c. Write the appropriate hypotheses

d. What do you conclude at a=0.01

Find P-value

State conclusion

Answer 1

17 No. srn 233 e ansitar 233 IST 120 3 0.142 0. 17 17 6 194-012 A Ahre 238 t16 e0s IS) 2 0 DS2 17 Dl69L-D.1 1203 IST

3.365 H A Kle for tie Ale we value .000tS jast Ho We 7 D ben B.
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