Suppose 220 subjects are treated with a drug that is used to treat pain and 51 of them developed nausea. Use a 0.01 significance level to test the claim that more than 20% of users develop nausea. Identify the null and alternative hypotheses. Identify the test statistic ( round to 2 decimal places) Identify the P value ( round to 3 decimals) Identify the conclusion for the hypothesis test

Q: Suppose 247 subjects are treated with a drug that is used to treat pain and 55 of them developed…

A: Solution: Let X be the number of subjects developed nausea and n be the number of subjects are…

Q: Suppose 234 subjects are treated with a drug that is used to treat pain and 55 of them developed…

A: Here, the claim of the test is that more than 20% of users develop nausea. This is representing in…

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Q: The null and alternative hypotheses are:

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A: 204 subjects are treated with a drug that is used to treat pain and 53 of them developed…

Q: Suppose 249 subjects are treated with a drug that is used to treat pain and 54 of them developed…

A: Given: n= 249.0 ,x= 54.0 p= 0.2 ,significance level(∝)= 0.05

Q: Suppose 216 subjects are treated with a drug that is used to treat pain and 53 of them developed…

A: Solution: Let X be the number of subjects are treated with a drug that is used to treat pain…

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Q: Suppose 248 subjects are treated with a drug that is used to treat pain and 52 of them developed…

A: Solution: Let X be the number of subjects developed nausea and n be the number of subjects are…

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Q: Suppose 203 subjects are treated with a drug that is used to treat pain and 54 of them developed…

A: The claim that more than 20​% of users develop nausea.

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Q: 234 subjects are treated with a drug that is used to treat pain and 53 of them developed nausea. Use…

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Q: Suppose 249 subjects are treated with a drug that is used to treat pain and 51 of them developed…

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Q: Suppose 249 subjects are treated with a drug that is used to treat pain and 53 of them developed…

A: Solution To test the hypothesis we will use Excel

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Q: Suppose 241 subjects are treated with a drug that is used to treat pain and52 of them developed…

A: Solution: State the hypotheses Null hypothesis: That is, the proportion of users develop nausea is…

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Q: Suppose 218 subjects are treated with a drug that is used to treat pain and 52 of them developed…

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Q: Suppose 203 subjects are treated with a drug that is used to treat pain and 54 of them developed…

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Q: Suppose 246 subjects are treated with a drug that is used to treat pain and 54 of them developed…

A: We have given that,  Sample size (n) = 246 and favorable cases (X) = 54 and  And the significance…

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A: Hi, the question more than 3 parts. As per the guidelines I am obliged to answer first three parts…

Q: Suppose 220 subjects are treated with a drug that is used to treat pain and 55 of them developed…

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Q: Suppose 249 subjects are treated with a drug that is used to treat pain and 51 them developed…

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Q: Suppose 230 subjects are treated with a drug that is used to treat pain and 52 of them developed…

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2-Proportion Test

In a 2-proportion test, two separate proportions are measured at the same time, and their similarity is evaluated. It is also known as a 2-proportion z-test, and a comparison of two different proportions is done in this method.