AMDM Final Exam Review

Front

What is the weighted average formula used to calculate final grades?

Back

Weighted Average = (Weight1 * Score1 + Weight2 * Score2 + Weight3 * Score3) / (Weight1 + Weight2 + Weight3)

Front

If a student has the following weights: Tests 50%, Attendance 25%, Final Exam 25%, how do you calculate their final grade?

Back

Multiply each score by its weight, sum the results, and divide by the total weight.

Front

How do you calculate combinations for choosing items from a set?

Back

Use the formula nCr = n! / (r!(n-r)!), where n is the total items and r is the items to choose.

Front

What is the difference between combinations and permutations?

Back

Combinations do not consider order (nCr), while permutations do (nPr).

Front

What is the Borda Count method in voting?

Back

A ranked voting system where points are assigned based on position: 4pts for 1st, 3pts for 2nd, etc.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Front

What is a plurality candidate?

Back

The candidate who receives the most votes, but not necessarily a majority (more than 50%).

Front

How do you calculate the number of ways to form groups from a larger set?

Back

Use combinations for groups where order does not matter.

Front

What is the formula for calculating the number of ways to choose r items from n items?

Back

nCr = n! / (r!(n-r)!)

Front

How do you determine the total number of outcomes in a selection problem?

Back

Multiply the number of choices available at each step.

Front

What is the significance of the factorial in combinations and permutations?

Back

Factorials (n!) represent the product of all positive integers up to n, used in calculating arrangements.