Question

To find out how much your grade will drop, you need to calculate your new average. You can calculate it by finding the weighted average of your previous grade (93%) and the new grade (68%) based on the number of points each test is worth.

Answer 1

To find how much a grade will drop with a new test score, the weighted average of the grades must be calculated, requiring the weight of each test score.

Step-by-step explanation:

To calculate how much a student's grade will drop when adding a new test result, we need to compute the weighted average of their previous grade and the new grade. This involves knowing how many points or what percentage of the overall grade each test contributes.

Without this information, a precise calculation cannot be provided. However, typical calculations for weighted averages involve multiplying each grade by its weight, summing these values, and then dividing by the total weight.

Given the data in the question, we cannot proceed without additional information about the weight of each test. If, for example, both test scores were equally weighted, you would simply average the two grades, which would not accurately reflect a situation with differing test weights. Understanding the concept of weighted averages is critical in accurately determining the impact on the overall grade.