Mathematics, 01.11.2019 02:31 itscheesycheedar
The u. s. bureau of labor statistics reports that of persons who usually work full-time, the average number of hours worked per week is 43.4. assume that the number of hours worked per week for those who usually work full-time is normally distributed. suppose 12% of these workers work more than 48 hours. based on this percentage, what is the standard deviation of number of hours worked per week for these workers?
Answers: 3
Mathematics, 21.06.2019 14:00
Which solid has two triangular bases and three lateral faces, each in the shape of a rectangle? triangular prism triangular pyramid rectangular prism rectangular pyramid
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Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
The u. s. bureau of labor statistics reports that of persons who usually work full-time, the average...
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