The video tutorial covers an AP Statistics question from the 2012 exam, focusing on a charity fundraiser game involving a spinner. It explains the rules of the game, calculates the net contribution per spin, and determines the expected value. The tutorial also explores how many spins are needed to achieve a $500 contribution and calculates the probability of exceeding this target with 1000 spins.

What year is the AP Statistics exam question from?

• 2010

• 2011

• 2012

• 2013

How much does it cost to play the charity fundraiser game once?

• $2

• $1

• $4

• $3

What is the probability of the spinner landing on any given sector?

• 0.2

• 0.4

• 0.1

• 0.3

What does the variable X represent in the context of the game?

• Total spins

• Net contribution

• Total earnings

• Probability

If the spinner lands on zero, how much does the charity receive?

• $3

• $0

• $1

• $2

What is the expected value of the net contribution after one spin?

• $0.70

• $0.50

• $0.60

• $0.80

How many spins are needed for the expected contribution to be at least $500?

• 715

• 500

• 600

• 700

What is the expected value of the net contribution after 1,000 spins?

• $800

• $700

• $600

• $500

What is the probability that 1,000 spins will generate over $500?

• 88.44%

• 99.44%

• 90.44%

• 98.44%