Examlex
When determining the number of significant figures in a number,zeroes to the left of the decimal point are never counted.
Midterm Exam
A test given around the middle of an academic term to assess students' knowledge and understanding of the course material up to that point.
Mean
The arithmetic average of a set of numbers, calculated by adding all the numbers together and then dividing by the count of those numbers.
Median
A statistical measure representing the middle value in a dataset, dividing it into two equal halves.
Chemistry Exam
An evaluation or test focusing on chemical concepts, principles, and formulas.
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