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--/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

User Robin Koch
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1 Answer

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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

Explanation:

the attached file contain the step by step comprehensive solution

--/1 View Policies Current Attempt in Progress In this exercise, test H0:p1=p2 vs-example-1
--/1 View Policies Current Attempt in Progress In this exercise, test H0:p1=p2 vs-example-2
--/1 View Policies Current Attempt in Progress In this exercise, test H0:p1=p2 vs-example-3
User Jim McAdams
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