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Unformatted text preview: were downgraded and 40 were scrap. Can you conclude that the true percentages differ from 85%, 10% and 5%? a) State the appropriate null hypothesis. b) {NEW} Are the assumptions of the test satisfied? Explain. c) Compute the expected frequencies under the null hypothesis. d) Find the calculated value of the test statistic. e) Find the pvalue of the test. f) What is your decision? g) What is your conclusion?...
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This note was uploaded on 06/07/2011 for the course STA 3032 taught by Professor Kyung during the Spring '08 term at University of Florida.
 Spring '08
 Kyung
 Statistics

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