Question

--/1 View Policies Current Attempt in Progress In this exercise, test H0:p1=p2 vs Ha:p1>p2, with p^1-p^2=0.45-0.30=0.15 for different sample sizes. In parts (a)-(c), use StatKey or other technology to find the p-value. Click here to access StatKey. (a) p^1=920=0.45 and p^2=620=0.30

Answer 1

Complete Question:

In this exercise, test  

H0:p=0.5 vs Ha:p>0.5,  

with p^=0.55 for different sample sizes. In parts (a)-(c), use StatKey or other technology to find the p-value.  

Click here to access StatKey.  

(a) p^=55100=0.55  

Round your answer to two decimal places.  

p-value=Entry field with incorrect answer  

Are the results significant at the 5% level?  

Entry field with correct answer YesNo  

(b) p^=275500=0.55  

Round your answer to three decimal places.  

p-value=Entry field with incorrect answer

Are the results significant at the 5% level?  

Entry field with incorrect answer YesNo  

(c) p^=5501000=0.55  

Round your answer to three decimal places.  

p-value=Entry field with incorrect answer  

Are the results significant at the 5% level?  

Entry field with incorrect answer YesNo  

(d) Which provides the strongest evidence for the alternative hypothesis?  

Entry field with incorrect answer (a)(b)(c)

Answer:

a. 0.1587

b. 0.0125

c. 0.0008

Step-by-step explanation:

the attached file contain the step by step comprehensive solution