Conduct a test at the alphaαequals=0.05 level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume the samples were obtained independently from a large population using simple random sampling.   Test whether p1>p2. The sample data are x1=120​, n1=248​, x2=133​, and n2=302. ​(a) Choose the correct null and alternative hypotheses below.     A. Upper H 0 : p 1 equals p 2H0: p1=p2 versus Upper H 1 : p 1 not equals p 2H1: p1≠p2   B. Upper H 0 : p 1 equals p 2H0: p1=p2 versus Upper H 1 : p 1 less than p 2H1: p1<p2   C. Upper H 0 : p 1 equals 0H0: p1=0 versus Upper H 1 : p 1 not equals 0H1: p1≠0   D. Upper H 0 : p 1 equals p 2H0: p1=p2 versus Upper H 1 : p 1 greater than p 2H1: p1>p2 Your answer is correct. ​(b) Determine the test statistic.   z0equals=nothing ​(Round to two decimal places as​ needed.)

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Conduct a test at the
alphaαequals=0.05
level of significance by determining ​(a) the null and alternative​ hypotheses, ​(b) the test​ statistic, and​ (c) the​ P-value. Assume the samples were obtained independently from a large population using simple random sampling.
 
Test whether
p1>p2.
The sample data are x1=120​,
n1=248​,
x2=133​,
and
n2=302.
​(a) Choose the correct null and alternative hypotheses below.
 
 
A.
Upper H 0 : p 1 equals p 2H0: p1=p2
versus Upper H 1 : p 1 not equals p 2H1: p1≠p2
 
B.
Upper H 0 : p 1 equals p 2H0: p1=p2
versus Upper H 1 : p 1 less than p 2H1: p1<p2
 
C.
Upper H 0 : p 1 equals 0H0: p1=0
versus Upper H 1 : p 1 not equals 0H1: p1≠0
 
D.
Upper H 0 : p 1 equals p 2H0: p1=p2
versus Upper H 1 : p 1 greater than p 2H1: p1>p2
Your answer is correct.
​(b) Determine the test statistic.
 
z0equals=nothing
​(Round to two decimal places as​ needed.)
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