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Your research group has been hired to study student satisfaction with the dining halls at Illinois State University and your group has determined that 95% of female students are satisfied with their dining services while 55% of male students are satisfied with their the dining services. The sample size of females is 150 students and the sample size of males is 250 students for this study. Based on this information, your research group calculates the z-score to be: [____].

Your research group has been hired to study student satisfaction with the dining halls at Illinois State University and your group has determined that 95% of female students are satisfied with their dining services while 55% of male students are satisfied with their the dining services. The sample size of females is 150 students and the sample size of males is 250 students for this study. Based on this information, your research group calculates the z-score to be: [____].

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Your research group has been hired to study student satisfaction with the dining halls at Illinois State University and your group has determined that 95% of female students are satisfied with their dining services while 55% of male students are satisfied with their the dining services. The sample size of females is 150 students and the sample size of males is 250 students for this study. Based on this information, your research group calculates the z-score to be: [_____).
Transcribed Image Text:Your research group has been hired to study student satisfaction with the dining halls at Illinois State University and your group has determined that 95% of female students are satisfied with their dining services while 55% of male students are satisfied with their the dining services. The sample size of females is 150 students and the sample size of males is 250 students for this study. Based on this information, your research group calculates the z-score to be: [_____).
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