The video concludes the SAT Math boot camp with a focus on geometric probability, a less common but important topic. It explains how to solve probability questions using areas of shapes, such as circles divided into sectors. The video provides examples, including calculating the probability of a dart landing in a shaded area of a circle. It also covers estimation techniques to approximate probabilities when exact calculations are difficult.

What is the main focus of the final video in the SAT Math boot camp?

• Geometric probability

• Trigonometric functions

• Calculus concepts

• Algebraic equations

How is geometric probability generally calculated?

• Using the length of lines

• Using the areas of shapes

• Using the volume of objects

• Using the perimeter of shapes

In the example of a circle divided into eight sectors, how many sectors are shaded?

• Two

• Three

• Five

• Four

What is the probability of a dart landing in a shaded area if three out of eight sectors are shaded?

• 1/4

• 1/8

• 3/8

• 1/2

In the context of geometric probability, what does the numerator of the probability fraction represent?

• Total area

• Shaded area

• Perimeter

• Volume

What is the denominator in the probability fraction for geometric probability?

• Perimeter

• Volume

• Total area

• Shaded area

In the example with two circles, what is the radius of the smaller circle?

• 5

• 2

• 3

• 4

What is the probability of a dart landing in the shaded region of the smaller circle?

• 1/5

• 1/4

• 1/3

• 1/2

What is the radius of the larger circle in the example with two circles?

• 8

• 7

• 6

• 5

What is the formula for the area of a circle?

• 2πd

• 2πr

• πr^2

• πd