A teacher believes that the percentage of students at her high school who go on to college
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A teacher believes that the percentage of students at her high school who go on to college is higher than the rate in the general population of high school students. The rate in the general population is 30%. In the most recent graduating class at her high school, the teacher found that 90 students graduated and that 40 of those went on to college.
a. What is χ2obt?
b. What is df for this test?
c. What is χ2cv?
d. What conclusion should be drawn from these results?
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a 2 obt 894 b df 1 c 2 cv 3841 d Th...View the full answer
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Research Methods And Statistics A Critical Thinking Approach
ISBN: 9781305257795
5th Edition
Authors: Sherri L. Jackson
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