Suppose that we are interested in exploring the determinants of successful high schools. One possible measure of success might be the percentage of students who go on to college.
The teachers' union argues that there should be a relationship between the average teachers' salary and high school success. The following regression line is obtained: of students going on to college = 13 + 0.001(Average Teachers' Salary). Which of the following statements is true with respect to the given scenario? A) If the percentage of students going on to college increases by 0.001, we would expect the average teachers' salary to approximately increase by one dollar.
B) If the percentage of students going on to college increases by 1, we would expect the average teachers' salary to approximately increase by 0.001 dollar.
C) If the average teachers' salary increases by 0.001 dollar, we would expect the percentage of students going on to college to increase approximately by one percent.
D) If the average teachers' salary increases by one dollar, we would expect the percentage of students going on to college to increase approximately by 0.001 percent.
Question 2
The value of the test statistic is:
A) 1.240
B) 1.874
C) -1.240
D) -1.874
An adult male giraffe feeding high up on an acacia
a) Appropriate chair height b) Chair is too low c) Chair is too high
The common rail on a Cummins diesel engine. A high-pressure pump (up to 30,000 PSI) is used to ...
People using walkers typically have a high level of mobility impairment.
Permafrost: High albedo, reflects as much as 90% of the Sun’s energy
Exploring Getting Started With Microsoft Windows 8