The table shows the test scores for a class of students

MATHEMATICS · Multi-part · CBSE · Mathematics · Statistics · Statistics

Problem

The table shows the test scores for a class of students. A pass is a score of 5 or more.
Score2345678
Frequency0235xx41
(1) Given that the mean score was 5.45, find xx . (2) Find the percentage of students who passed.

Related theory

Browse the problem library