actual percent is different. 122 of the 272 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.10 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ?v Select an answerv (please enter a decimal) H: ?vSelect an answerv (Please enter a decimal)

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• Question 16
A news article that you read stated that 53% of voters prefer the Democratic candidate. You think that the
actual percent is different. 122 of the 272 voters that you surveyed said that they prefer the Democratic
candidate. What can be concluded at the 0.10 level of significance?
a. For this study, we should use Select an answer
b. The null and alternative hypotheses would be:
Ho: ?v| Select an answerv
(please enter a decimal)
H1: |?vSeect an answerV
(Please enter a decimal)
c. The test statistic ?v =
(please show your answer to 3 decimal places.)
d. The p-value =
(Please show your answer to 4 decimal places.)
e. The p-value is ?v a
f. Based on this, we should Select an answerv the null hypothesis.
g. Thus, the final conclusion is that ...
O The data suggest the population proportion is not significantly different 53% at a = 0.10, so
there is not sufficient evidence to conclude that the proportion of voters who prefer the
Democratic candidate is different 53%.
O The data suggest the populaton proportion is significantly different 53% at a = 0.10, so there
is sufficient evidence to conclude that the proportion of voters who prefer the Democratic
candidate is different 53%
O The data suggest the population proportion is not significantly different 53% at a = 0.10, so
there is sufficient evidence to conclude that the proportion of voters who prefer the
Democratic candidate is equal to 53%.
h. Interpret the p-value in the context of the study.
O There is a 0.7% chance of a Type I error.
O There is a 0.7% chance that the percent of all voters who prefer the Democratic candidate
differs from 53%.
Transcribed Image Text:• Question 16 A news article that you read stated that 53% of voters prefer the Democratic candidate. You think that the actual percent is different. 122 of the 272 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.10 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ?v| Select an answerv (please enter a decimal) H1: |?vSeect an answerV (Please enter a decimal) c. The test statistic ?v = (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is ?v a f. Based on this, we should Select an answerv the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population proportion is not significantly different 53% at a = 0.10, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is different 53%. O The data suggest the populaton proportion is significantly different 53% at a = 0.10, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is different 53% O The data suggest the population proportion is not significantly different 53% at a = 0.10, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is equal to 53%. h. Interpret the p-value in the context of the study. O There is a 0.7% chance of a Type I error. O There is a 0.7% chance that the percent of all voters who prefer the Democratic candidate differs from 53%.
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