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lesson8-3-1student

# B explain your selection of the alternative hypothesis

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Unformatted text preview: stic. D Is the test statistic unusual? E Use the test statistic to find the P ­value. 4 State a Conclusion A Comparing the P ­value above to the level of significance, what can you conclude about the null hypothesis? B What can you conclude about the alternative hypothesis? C Interpret your decision in the context of the problem? 5 Did you perform all of the steps outlined in the hypothesis testing procedure? © 2011 THE CARNEGIE FOUNDATION FOR THE ADVANCEMENT OF TEACHING A PATHWAY THROUGH STATISTICS, VERSION 1.6, STATWAY™  ­ STUDENT HANDOUT STATWAY STUDENT HANDOUT | 8 Lesson 8.3.1 Hypothesis Tests for Population Proportions TAKE IT HOME School Bullying According to the Statistical Abstract of the United States1, in 2007, approximately 43% of sixth grade students reported being bullied at school. Due to increased education and outreach, educators are convinced that the proportion of students being bullied at school has decreased. In a recent random sample of 75 sixth grade students, 30 responded that they experienced bullying at school. At the 5% level...
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