Navigating New York City: Routes and Combinations

The video tutorial explains how to navigate New York City's grid layout and plan routes using combinations. It explores different ways to reach a destination by taking specific steps north and east, and introduces the concept of adding a west step to vary the route. The tutorial uses mathematical combinations to calculate the number of possible routes and verifies the calculations using the eeny weeny method.

What is the primary layout of New York City that the narrator describes?

• Grid

• Circular

• Random

• Diagonal

How does the narrator typically plan his walking route?

• By asking for directions

• By writing down steps with 'N' and 'E'

• By using a GPS

• By memorizing landmarks

What mathematical concept does the narrator use to calculate the number of possible routes?

• Permutation

• Statistics

• Combination

• Probability

How many north steps does the narrator need to choose out of eight total steps?

• Four

• Three

• Two

• Five

What additional step does the narrator add to his route on rough days?

• A step east

• A step north

• A step west

• A step south

How many total steps does the narrator plan when adding a west step?

• Eight

• Ten

• Nine

• Eleven

What is the purpose of adding an extra east step when a west step is included?

• To make the route more complex

• To shorten the route

• To avoid traffic

• To balance the route

What word does the narrator use to verify the number of possible routes?

• Eenie Weenie Miney

• Eenie Weenie

• Eenie Meenie

• Eenie Meenie Miney

How many letters are in the word 'eeny weeny' used for verification?

• Nine

• Eleven

• Ten

• Eight

What is the final number of possible routes calculated with the west step included?

• 720

• 560

• 840

• 960