Sunday

September 21, 2014

September 21, 2014

Posted by **tony** on Monday, January 7, 2013 at 2:46pm.

- statistics-?mean average with lowest number out? -
**Steve**, Monday, January 7, 2013 at 3:23pmremaining 5 tests total 341 points

6 tests with avg 60 = 360

only needs 19 more points.

That doesn't sound right. If he needs an average of 60 on 7 tests, but one is dropped, does he need an average of 60 on the remaining 6? If so, he's home free. 5 of the first 6 tests had a score of over 60.

Or, does he need a total of 420 points over the 6 exams counted? That means an average of 70. In that case, he needs 79 on the 7th exam.

Poorly worded question.

**Answer this Question**

**Related Questions**

statistics-?mean average with lowest number out? - A mean average of 60 on 7 ...

Statistic- Average - A mean average of 60 on 6 exams is needed to pass a course...

math - A mean average of 60 on 7 exams is needed to pass a course. on his first ...

math - Scott had an average of 83 on his first three exams. He later scored an ...

math - wai ling averaged 84 on her first three exams and 82 on her next 2 exams....

algebra - Mike needs at least a 75% average to pass his math course. The class ...

algebra (i need help calculating my grade) - i have exams tomorrow and i would ...

math - omar has taken 4 exams and his average score so far is a 79.If he gets ...

math - nadia has taken 3 exams and her average score so far is 80.If she gets ...

Statistics - 5. Scores on a recent national statistics exam were normally ...