received randomized, double-blind clinical trials of a new vaccine, rats were randomly divided into two groups. Subjects in group 1 received the new vaccine while subjects in group the experimental group (group 1) experienced drowsiness as a side effect. After the second dose, 61 of 580 of the subjects in the control group (group 2) experienced drowsiness as a side effect. Does the evidence suggest that a higher roportion of subjects in group 1 experienced drowsiness as a side effect than subjects in group 2 at the a= 0.05 level of significance? Verify the model requirements. Select all that apply A. The samples are independent. B. The data come from a population that is normally distributed C. The sample size is less than 5% of the population size for each sample D. ₂₁ (1-₁) 210 and n₂P₂ (1-₂) 210 DE. The samples are dependent. 4 F. The sample size is more than 5% of the population size for each sample, Determine the null and alternative hypotheses Ho P₁ P₂ H₁ P₁ P₂ Find the test statistic for this hypothesis test. (Round to two decimal places as needed.) Determine the P-value for this hypothesis test (Round to three decimal places as needed) XII

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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If the population proportion are equal/not equal, one would expect a sample difference proportion greater than the absolute value of, smaller than, smaller than the absolute value of, greater than, the one observed in about ____ out of 1000 repetitions of this experiment.

H0 reject or do not?

Is there sufficient or insufficient evidence?

In randomized, double-blind clinical trials of a new vaccine, rats were randomly divided into two groups. Subjects in group 1 received the new vaccine while subjects in group 2 received a control vaccine After the second dose, 104 of 699 subjects
in the experimental group (group 1) experienced drowsiness as a side effect. After the second dose, 61 of 580 of the subjects in the control group (group 2) experienced drowsiness as a side effect. Does the evidence suggest that a higher
proportion of subjects in group 1 experienced drowsiness as a side effect than subjects in group 2 at the a= 0.05 level of significance?
Verify the model requirements. Select all that apply.
A. The samples are independent.
B. The data come from a population that is normally distributed
C. The sample size is less than 5% of the population size for each sample
D. n₁P₁ (1-₁) ≥10 and n₂P₂ (1-P₂) ² ≥ 10
E. The samples are dependent.
F. The sample size is more than 5% of the population size for each sample.
Determine the null and alternative hypotheses.
Ho P1
H₁: P₁
Find the test statistic for this hypothesis test
(Round to two decimal places as needed.)
Determine the P-value for this hypothesis test.
(Round to three decimal places as needed.)
P2
P2
Transcribed Image Text:In randomized, double-blind clinical trials of a new vaccine, rats were randomly divided into two groups. Subjects in group 1 received the new vaccine while subjects in group 2 received a control vaccine After the second dose, 104 of 699 subjects in the experimental group (group 1) experienced drowsiness as a side effect. After the second dose, 61 of 580 of the subjects in the control group (group 2) experienced drowsiness as a side effect. Does the evidence suggest that a higher proportion of subjects in group 1 experienced drowsiness as a side effect than subjects in group 2 at the a= 0.05 level of significance? Verify the model requirements. Select all that apply. A. The samples are independent. B. The data come from a population that is normally distributed C. The sample size is less than 5% of the population size for each sample D. n₁P₁ (1-₁) ≥10 and n₂P₂ (1-P₂) ² ≥ 10 E. The samples are dependent. F. The sample size is more than 5% of the population size for each sample. Determine the null and alternative hypotheses. Ho P1 H₁: P₁ Find the test statistic for this hypothesis test (Round to two decimal places as needed.) Determine the P-value for this hypothesis test. (Round to three decimal places as needed.) P2 P2
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