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Unformatted text preview: H . Test statistic: ( 29 ( 29 0.5294 0.55 1 0.55 1 0.55 17 STAT p Z n= == 0.1706 Decision: Since Z STAT = 0.1706 is between the two critical bounds, do not reject H . There is not enough evidence that the proportion of females in this position at this medical center is different from what would be expected in the general workforce. 9.58 (a) H : 0.08 No more than 8% of students at your school are Omnivores H 1 : > 0.08 More than 8% of students at your school are Omnivores (b) Decision rule: If pvalue < 0.05, reject H . Test statistic: ( 29 ( 29 200 08 . 1 08 . 08 . 15 . 1== n p Z STAT = 3.6490, pvalue = 0.0001316 Decision: Since pvalue = 0.0001316 < 0.05, reject H . There is enough evidence to show that the percentage of Omnivores at your school is greater than 8%. Golden Gate University Math 40 SP 11 Instructor: Chris Clark 2...
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This note was uploaded on 05/18/2011 for the course MATH 40 taught by Professor Clark during the Spring '11 term at Golden Gate.
 Spring '11
 Clark
 Math

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