2. Among the 50 Geography students, 44 students passed the course of Univariate Statistics in Geography. In other words, the pass rate for Geography students was 44/50=0.88. The overall course pass rate for all students who took GEO 211 was 0.91. (a) Do you think the pass rate of Geography students was lower than the overall value? Choose a = 0.05 (b) What is the p-value

2. Among the 50 Geography students, 44 students passed the course of Univariate Statistics in Geography. In other words, the pass rate for Geography students was 44/50=0.88. The overall course pass rate for all students who took GEO 211 was 0.91. (a) Do you think the pass rate of Geography students was lower than the overall value? Choose a = 0.05 (b) What is the p-value

Name: 2. Among the 50 Geography students, 44 students passed the course of
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Description: 2. Among the 50 Geography students, 44 students passed the course of Univariate Statisticsin Geography. In other words, the pass rate for Geography students was 44/50=0.88. Theoverall course pass rate for all students who took GEO 211 was 0.91.(a) D

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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A student pursuing a degree in English as a second language believes the proportion female factory workers who can't speak English is less than the proportion of male factory workers who can't speak English. To test her claim she randomly selects 373 female factory workers and out of them 43 could not speak English. She then randomly selects 215 male factory workers and out of them 65 could not speak English. Test her claim at .=0.05 to see if she was right. The correct hypotheses are: H : PF Pu (claim) H : PF 2 PM HA: PF < Pr (claim) H : PF = PM HA: PF + PM (claim) Since the level of signficance s0.05 the critical value is-1.64s The test statistic is pound to 3 places) The pvalue is round to 3 places) The decision can be made to oreject H, odo not reject í, The final conclusion is that: There is enough evidence to reject the claim that the proportion female factory workers who can't speak English is less than the proportion of male factory workers who can't speak English. There is…
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