P1-P2 12 200 200 0.025 0.021233817 -0.029694689 0.079694689 According to the output, what is the confidence interval? Round to two e. decimal places. Based on the confidence interval, can you conclude that there is a difference in the proportion of adults that experienced side-effects from receiving vaccination A and those that were given vaccination B? Explain your reasoning.

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5(cont.) We also created a 99% confidence interval to test the claim that the proportion
of patients that experienced side-effect from vaccination A is the same as the proportion
of patients that experienced side-effects from vaccination B.
The StatCrunch output is shown below where p1 and p2 represent the population
proportions of patients that experienced side-effect from vaccination A and vaccination
B, respectively.
99% confidence interval results:
Difference Countl Totall Count2 Total2 Sample Diff.
Std. Err.
L. Limit
U. Limit
P1- P2
12
200
7
200
0.025 0.021233817 -0.029694689 0.079694689
According to the output, what is the confidence interval? Round to two
е.
decimal places.
Based on the confidence interval, can you conclude that there is a difference
in the proportion of adults that experienced side-effects from receiving vaccination
A and those that were given vaccination B? Explain your reasoning.
Transcribed Image Text:5(cont.) We also created a 99% confidence interval to test the claim that the proportion of patients that experienced side-effect from vaccination A is the same as the proportion of patients that experienced side-effects from vaccination B. The StatCrunch output is shown below where p1 and p2 represent the population proportions of patients that experienced side-effect from vaccination A and vaccination B, respectively. 99% confidence interval results: Difference Countl Totall Count2 Total2 Sample Diff. Std. Err. L. Limit U. Limit P1- P2 12 200 7 200 0.025 0.021233817 -0.029694689 0.079694689 According to the output, what is the confidence interval? Round to two е. decimal places. Based on the confidence interval, can you conclude that there is a difference in the proportion of adults that experienced side-effects from receiving vaccination A and those that were given vaccination B? Explain your reasoning.
5. Suppose that two types of vaccines are being tested to determine if there is a
difference in the proportion of adults that experienced side-effects after its
administration. In a random sample of 200 participants that were given vaccination
A, 12 showed side-effects. In a random sample of 200 participants that were given
vaccination B, 7 showed side-effects. Use a hypothesis test to test the claim that the
proportion of patients that experienced side-effect from vaccination A is the same as
the proportion of patients that experienced side-effects from vaccination B.
Let p, and p2 represent the population proportions of patients that experienced
side-effect from vaccination A and vaccination B, respectively.
Transcribed Image Text:5. Suppose that two types of vaccines are being tested to determine if there is a difference in the proportion of adults that experienced side-effects after its administration. In a random sample of 200 participants that were given vaccination A, 12 showed side-effects. In a random sample of 200 participants that were given vaccination B, 7 showed side-effects. Use a hypothesis test to test the claim that the proportion of patients that experienced side-effect from vaccination A is the same as the proportion of patients that experienced side-effects from vaccination B. Let p, and p2 represent the population proportions of patients that experienced side-effect from vaccination A and vaccination B, respectively.
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