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Mathematics, 24.03.2021 16:40 khalfani0268
A university planner wants to determine the proportion of undergraduate students who plan to attend graduate school. She surveys 54 current students and finds that 27 would like to continue their education in graduate school. Which of the following is the correct 90% confidence interval estimate for the proportion of undergraduates who plan to attend graduate school?
a. 0.50 to 0.75
b. 0.3608 to 0.6392
c. 26.727 to 27.273
d. 0.3881 to 0.6119
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