Friday
July 25, 2014

Homework Help: stats

Posted by Anonymous on Monday, April 29, 2013 at 9:31pm.

Identify the direction and all possible interpretations of each of the following correlations. Be sure to identify each example as positive, negative, or zero (not correlated). Then give all possible causal interpretations for the results.

Many students in Professor Handelís class express that they want a review session. Professor Handel agrees to hold an open review session for two hours the day before the exam. He then has his TA write down when each student arrives at the session and when they depart. When the exams are graded, Professor Handel announces there will be no more review sessions. The longer students spent at the review session the lower their score on the exam.



this is what I think:
negative correlation
interpretation that the longer the students reviewed impacted their exam grade

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

stats - Identify the direction and all possible interpretations of each of the ...
stats - Identify the direction and all possible interpretations of each of the ...
Chemistry - I would really like to understand how to do these problems, because ...
Chemistry - I would really like to understand how to do these problems, because ...
Geometry - A cube has infinitely many planes of symmetry. True or False? ...
Decartes Rule of Signs - Could you explain to me decartes Rule of signs? Here ...
Physics - How is it possible for gravitational potential energy to be negative? ...
phsics - throughout a time interval, while the speed of a particle increases as ...
Chemistry - Consider each of the following reactions and decide whether the ...
economics - Identify similarities and differences between common goods, public ...

Search
Members