Business, 21.02.2020 21:59, chynahbug72531
If an equation has more than one independent variable, we have to be careful when we interpret the regression coefficients of that equation. Think, for example, about how you might build an equation to explain the amount of money that different states spend per pupil on public education. The more income a state has, the more they probably spend on public schools, but the faster enrollment is growing, the less there would be to spend on each pupil. Thus, a reasonable equation for per-pupil spending would include at least two variables: income and enrollment growth:
Si = β0 + β1Yi + β2Gi + ei (1.24)
where: Si = educational dollars spent per public school student in the ith state
Yi = per capita income in the ith state (in dollars) Gi = the percent growth of public school enrollment in the ith state
The authors measured G as a decimal, so if a state had a 10 percent growth in enrollment, then G equaled 0.10. What would equation 1.3 have looked like if the authors had measured G in percentage points so that if a state had 10 percent growth, then G would have equaled 10?
Answers: 3
Business, 22.06.2019 03:40, lexybellx3
Apharmaceutical packaging company (ppc) has decided to reorganize its processes into cells. the company has four different production operations, each requiring a unique piece of equipment. the names and functions of the four pieces of equipment are sort, count, place, and package. the company packages five different families of products (a, b, c, d, and e). the tables below indicate the demand (total units/day by product family), required operations, and operation cycle times for each product family. assume that any individual piece of equipment is available to operate 16 hours/day, but 2 hours (in total) are lost each day on each piece of equipment due to breaks and meetings when operators are not available to operate the equipment. how many minutes/day are available for production
Answers: 3
Business, 22.06.2019 05:00, jennemylesp19oy5
What is a sort of auction for stocks in which traders verbally submit their offers?
Answers: 3
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