Mathematics, 28.11.2019 03:31 bfell92
Cheating: according to a report on academic cheating by ets, the educational testing service, college students majoring in business and engineering are more likely to cheat than students in other majors. for a statistics project, a community college student at diablo valley college (dvc) decides to investigate cheating in two popular majors at dvc: business and nursing. she convinces professors who teach business and nursing courses to distribute a short anonymous survey in their classes. the question about cheating is one of many other questions about college life. from this data, the student plans to calculate a confidence interval for the difference in two population proportions. which is the most reasonable description of the two populations for her conclusion?
a. business and nursing students in the classes that were surveyed
b. business and nursing students at dvc
c. business and nursing students at community colleges
d. business and nursing students at community colleges the year of the study
Answers: 2
Mathematics, 21.06.2019 13:30
If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4
Answers: 1
Mathematics, 21.06.2019 19:00
45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5
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Mathematics, 21.06.2019 21:00
Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
Answers: 2
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