Posted by Byron on .
if the mean is 69 the median is 83 and the mode is 85 and the range is 70 what is the second lowest test score?

Not enough info 
Max,
With the info you provided, there are multiple answers. For example, if the test scores are 15, 77, 83, 85, and 85, then 77 would be your answer. But if the test scores are 15, 63, 82, 84, 85, and 85, then your answer would be 63