Saturday

December 20, 2014

December 20, 2014

Posted by **Jen** on Wednesday, July 20, 2011 at 1:40pm.

- Math-probability -
**PsyDAG**, Thursday, July 21, 2011 at 2:17amIf it is a sheer guess, the students have 4/5 chance of losing 2 points and 1/5 chance of gaining 5. Not answering is certain to get 0 points.

Does that help?

- Math-probability -
**Jen**, Thursday, July 21, 2011 at 7:47amyes thank you.

**Answer this Question**

**Related Questions**

Math - In a multiple-choice test, each question has five options. Students will ...

Math - In a multiple-choice test, each question has five options. Students will ...

math help - I need help solving this math problem, please: Problem: Angela's ...

Math - I need help solving this math problem, please: Problem: Angela's math ...

elem alg - On a certain test, the student gets 3 points for each correct answer ...

math help - Use the following table to answer the questions. (Give your answers ...

Stat - A student takes a 10-question true-false and randomly guesses the answer ...

Math - a 10 question multiple choice test has 4 possible answer for each ...

math - Can someone please help me on these I have look at the examples and done ...

Math - Kosuke wrote a mathematics contest consistingof 25 multiple choice ...