GMAT Weighted Statistics practice questions
Weighted Statistics is a high-yield GMAT topic. Work through these practice questions to build accuracy and speed before test day.
Free Weighted Statistics practice
1 sample question
A class has two sections: Section A and Section B. The average score on a test for Section A is 80, and for Section B is 90. Section A has 20 students, and Section B has 30 students. What is the overall average test score for the entire class?
82
83
84
85
86
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