You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 54% at a level of significance of a = 0.01. According to your sample, 39 out of 68 potential voters prefer the Democratic candidate. a. For this study, we should use z-test for a population proportion ✰ b. The null and alternative hypotheses would be: Ho: ? Select an answer ✰ (please enter a decimal) H₁: Select an answer a decimal) c. The test statistic ? = your answer to 3 decimal places.) d. The p-value = to 4 decimal places.) e. The p-value is ? ✰ a (Please enter (please show (Please show your answer f. Based on this, we should reject hypothesis. ◇ the null

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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You are conducting a study to see if the proportion of voters
who prefer the Democratic candidate is significantly larger
than 54% at a level of significance of a = 0.01. According to
your sample, 39 out of 68 potential voters prefer the
Democratic candidate.
a. For this study, we should use
z-test for a population proportion ✰
b. The null and alternative hypotheses would be:
Ho: ?
Select an answer ✰
(please enter
a decimal)
H₁: Select an answer
a decimal)
c. The test statistic ? =
your answer to 3 decimal places.)
d. The p-value =
to 4 decimal places.)
e. The p-value is ? ✰ a
(Please enter
(please show
(Please show your answer
f. Based on this, we should reject
hypothesis.
◇ the null
Transcribed Image Text:You are conducting a study to see if the proportion of voters who prefer the Democratic candidate is significantly larger than 54% at a level of significance of a = 0.01. According to your sample, 39 out of 68 potential voters prefer the Democratic candidate. a. For this study, we should use z-test for a population proportion ✰ b. The null and alternative hypotheses would be: Ho: ? Select an answer ✰ (please enter a decimal) H₁: Select an answer a decimal) c. The test statistic ? = your answer to 3 decimal places.) d. The p-value = to 4 decimal places.) e. The p-value is ? ✰ a (Please enter (please show (Please show your answer f. Based on this, we should reject hypothesis. ◇ the null
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