. For this study, we should use Select an answer . The null and alternative hypotheses would be: Ho: ?Select an answer (plea H,: ? Select an answerv (Plea E. The test statistic ? (please sho

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A news artide that you read stated that 59% of voters prefer the Democratic candidate. You think that the
actual percent is different. 120 of the 236 voters that you surveyed said that they prefer the Democratic
candidate. What can be concluded at the 0.05 level of significance?
a. For this study, we should use Select an answer
b. The null and alternative hypotheses would be:
Ho: ?Select an answer
(please enter a decimal)
H,: ?VSelect 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 ?a
f. Based on this, we should Select an answer
g. Thus, the final conclusion is that ...
the null hypothesis.
O The data suggest the population proportion is not significantly different 59% at a = 0.05, so
there is not sufficient evidence to conclude that the proportion of voters who prefer the
Democratic candidate is different 59%.
O The data suggest the population proportion is not significantly different 59% at a = 0.05, so
there is sufficient evidence to conclude that the proportion of voters who prefer the
Democratic candidate is equal to 59%.
O The data suggest the populaton proportion is significantly different 59% at a = 0.05, so there
is sufficient evidence to conclude that the proportion of voters who prefer the Democratic
candidate is different 59%
h. Interpret the p-value in the context of the study.
O lf the population proportion of voters who prefer the Democratic candidate is 59% and if
another 236 voters are surveyed then there would be a 1.08% chance that either fewer than
51% of the 236 voters surveyed prefer the Democratic candidate or more than 67% of the 236
voters surveyed prefer the Democratic candidate.
O If the sample proportion of voters who prefer the Democratic candidate is 51% and if another
236 voters are surveyed then there would be a 1.08% chance that we would conclude either
fewer than 59% of all voters prefer the Democratic candidate or more than 59% of all voters
prefer the Democratic candidate.
O There is a 1.08% chance that the percent of all voters who prefer the Democratic candidate
differs from 59%.
O There is a 1.08% chance of a Type I error.
i. Interpret the level of significance in the context of the study.
O f the population proportion of voters who prefer the Democratic candidate is 59% and if
another 236 voters are surveyed then there would be a 5% chance that we would end up falsely
concluding that the proportion of voters who prefer the Democratic candidate is different 59%
O There is a 5% chance that the proportion of voters who prefer the Democratic candidate is
different 59%.
O There is a 5% chance that the earth is flat and we never actually sent a man to the moon.
O f the proportion of voters who prefer the Democratic candidate is different 59% and if another
236 voters are surveyed then there would be a 5% chance that we would end up falsely
concluding that the proportion of voters who prefer the Democratic candidate is equal to 59%.
Transcribed Image Text:A news artide that you read stated that 59% of voters prefer the Democratic candidate. You think that the actual percent is different. 120 of the 236 voters that you surveyed said that they prefer the Democratic candidate. What can be concluded at the 0.05 level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ?Select an answer (please enter a decimal) H,: ?VSelect 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 ?a f. Based on this, we should Select an answer g. Thus, the final conclusion is that ... the null hypothesis. O The data suggest the population proportion is not significantly different 59% at a = 0.05, so there is not sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is different 59%. O The data suggest the population proportion is not significantly different 59% at a = 0.05, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is equal to 59%. O The data suggest the populaton proportion is significantly different 59% at a = 0.05, so there is sufficient evidence to conclude that the proportion of voters who prefer the Democratic candidate is different 59% h. Interpret the p-value in the context of the study. O lf the population proportion of voters who prefer the Democratic candidate is 59% and if another 236 voters are surveyed then there would be a 1.08% chance that either fewer than 51% of the 236 voters surveyed prefer the Democratic candidate or more than 67% of the 236 voters surveyed prefer the Democratic candidate. O If the sample proportion of voters who prefer the Democratic candidate is 51% and if another 236 voters are surveyed then there would be a 1.08% chance that we would conclude either fewer than 59% of all voters prefer the Democratic candidate or more than 59% of all voters prefer the Democratic candidate. O There is a 1.08% chance that the percent of all voters who prefer the Democratic candidate differs from 59%. O There is a 1.08% chance of a Type I error. i. Interpret the level of significance in the context of the study. O f the population proportion of voters who prefer the Democratic candidate is 59% and if another 236 voters are surveyed then there would be a 5% chance that we would end up falsely concluding that the proportion of voters who prefer the Democratic candidate is different 59% O There is a 5% chance that the proportion of voters who prefer the Democratic candidate is different 59%. O There is a 5% chance that the earth is flat and we never actually sent a man to the moon. O f the proportion of voters who prefer the Democratic candidate is different 59% and if another 236 voters are surveyed then there would be a 5% chance that we would end up falsely concluding that the proportion of voters who prefer the Democratic candidate is equal to 59%.
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