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Mathematics, 07.04.2020 04:12, ladawnrowles005
A preliminary study of hourly wages paid to unskilled employees in three metropolitan areas was conducted. Seven employees were included from Area A, nine from Area B, and twelve from Area C. The test statistic was computed to be 4.91.
What can we conclude at the 0.05 level?
a. Mean hourly wages in at least 2 metropolitan areas are different
b. More degrees of freedom are needed
c. Mean hourly wages of unskilled employees of all areas are equal
d. None of these is correct
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Answers: 3
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Mathematics, 21.06.2019 23:00, janeou17xn
The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.
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Mathematics, 22.06.2019 03:30, awesome266
Identify the number as a regional or irrational. explain. 291.87
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