Mathematics, 10.12.2019 01:31 katt5655
Consider the population regression of log earnings (y, where y= in(earnings)l against two binary variables: whether a worker is married (d1 where d1= 1 if the person is married) and the worker's gender where(d2,where d2=1 if the person is female), and the product of the two binary variables y= β0+1d1+β2d2+β3(d1xd2) + μ. the interaction word (d1 x d2)a) allows the population effect on log earnings of being married to depend on gender b) does not make sense since it could be zero for married males c) indicates the effect of being married on log earnings d) cannot be estimated without the presence of a continuous variable
Answers: 2
Mathematics, 21.06.2019 13:30
Which expression is factored form? x^2+14x+48 a) (x-8)(x-6) b) (x+6)(x-8) c) (x+8)(x-6) d) (x+6)(x+8)
Answers: 1
Mathematics, 21.06.2019 15:20
The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases
Answers: 1
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 1
Mathematics, 21.06.2019 21:30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
Consider the population regression of log earnings (y, where y= in(earnings)l against two binary var...
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