A random sample of 1000 college students ages from 18-25 revealed that 234 voted for the American Idol. Similarly, 198 college students stated they voted in the 2006 midterm elections. At the 0.05 significance level, is there a difference in the proportions of students who voted for American Idol and those who voted in the 2006 midterm elections?
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A random sample of 1000 college students ages from 18-25 revealed that 234 voted for the American Idol. Similarly, 198 college students stated they voted in the 2006 midterm elections. At the 0.05 significance level, is there a difference in the proportions of students who voted for American Idol and those who ...
Solution Summary
Tests the hypothesis: there is a difference in the proportions of students who voted for American Idol and those who voted in the 2006 midterm elections.
...test statistic= 42.5281 Critical value= 38.9322. ... Uses z distribution and chi squared distribution for testing hypothesis on proportions and standard deviation ...
... Q-2c: Perform the hypothesis test and state your ... Improving the Kahana in Unit 4: Hypothesis Testing. ... One-sided Hypothesis Tests Summary Excel Utility (Single ...
Statistical Hypothesis Testing: Z test for Proportion. ... The null hypothesis tested is H0: There is no significant ... Z Test for Differences in Two Proportions Data ...
... True or False Hint: The null hypothesis tested is H0 ... Upper-Tail Test Upper Critical Value 1.644853627 p-Value ... method for the calculation of testing of hypothesis...
Hypothesis Testing of Proportion.. ... to test the hypotheses related to the concern and test at 5 ... When significance level, α = 5% The null hypothesis tested is H0 ...
... That is, testing whether proportion of success of treatment 2 > proportion of success of treatment 1 (P2 ...Hypothesis. Z Test for Differences in Two Proportions. ...
... using one tailed test because we are testing whether p1 ... alpha (a) = 0.05 and one tailed test = 1.6449 upper ... This solution tests the hypothesis for difference in ...
... Left tail ) test because we are testing that proportion... conclusion on the result of the test for H0 ... The expert tests hypotheses for difference between means and ...
... Step by step method for testing the hypothesis under 5 ... (a) State the hypotheses for a right-tailed test. The null hypothesis tested is H0: The mean length of ...
... Statistics: Hypothesis Testing (Problem has been edited, missing info added). ... Construct a hypothesis test so that rejection of the ... The null hypothesis tested is. ...
