Posted by Kim on Saturday, March 19, 2011 at 12:49am.
There is no reason to assume that the hours spent studying are proportional to the score. If there were, a score of over 100 would be possible.
Related Questions
math - lisa studies 9 hrs. for a test and gets a score of 72. at this rate, how ...
Math - Lisa studies for 7 hours for a particular test and got a score of 71, how...
algebra - if lisa studies for 9 hours and gets a score of 75. How long would she...
math - The sum of Lisa's and Jack's scores on there first algebra test ...
math ( average) - a student wants to get an average of 80 on the 5 tests to earn...
math - The the Hanson's have reduced the average number of hours they watch ...
math - A teacher allows the students to each "throw out" their lowest ...
statistics - Calculate the z-score for each set of data. Determine who did ...
algebra - Jacob has a mean score of 78 after his first four math tests. He wants...
8th grade - Tom had scores of 78, 88, 94 and 79 on his first four science tests...
For Further Reading