Mathematics, 14.12.2019 06:31 hHRS8801
Alabor economist is interested in the proportion of new ph. d.’s in economics who are female. he contacts a random sample of 100 new ph. d.’s in economics. of these, 40 are female. test the null hypothesis that the proportion of new ph. d.’s in economics who are female is at least 0.5, against the alternative hypothesis that it is less. use a 10% level of significance. give the value(s) of the critical value(s).
a. 0.5641
b. 0.4359
c. 0.4359 and 0.5641
d. - 1.82 and 1.82
Answers: 1
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Alabor economist is interested in the proportion of new ph. d.’s in economics who are female. he con...
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