Mathematics, 12.08.2019 17:30 hdjsjfjruejchhehd
Consider the population regression of log earnings [y, where y = ln(earnings)] against two binary variables: whether a worker is married (d_1, where d_1 = 1 if the person is married) and the worker's gender (d_2, where d_2 = 1 if the person is female), and the product of the two binary variables y = beta_0 + beta_1 d_1 + beta_2 d_2 + beta_3 (d_1 times d_2) + u. the interaction term (d_1 times d_2) allows the population effect on log earnings of being married to depend on gender does not make sense since it could be zero for married males indicates the effect of being married on log earnings cannot be estimated without the presence of a continuous variable
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Mathematics, 21.06.2019 19:30
Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?
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Mathematics, 21.06.2019 21:30
Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?
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Mathematics, 21.06.2019 23:00
Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.
Answers: 2
Consider the population regression of log earnings [y, where y = ln(earnings)] against two binary va...
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