EASY
MYP:2
IMPORTANT
Earn 100

 A spinner with three equal sections was spun 100 times.The results are as shown: 

score 1 2 3
frequency 40 35 25

Question Image

Compare the value to the theoretical probability.

Important Questions on Probability Games and Play

EASY
MYP:2
IMPORTANT

A spinner with three equal sections was spun 100 times. The results are as shown :

Score 1 2 3
Frequency 40 35 25

Question Image

 Find the theoretical and experimental probability of spinning 1. Represent the experimental probability as a decimal.

EASY
MYP:2
IMPORTANT

 A spinner with three equal sections was spun 100 times. The results are as shown:

score 1 2 3
frequency 40 35 25

Question Image

What would you expect to happen to the experimental probability of spinning 1 if you were to spin the spinner 1000 times or more? Explain.

EASY
MYP:2
IMPORTANT

An 8sided die is rolled, and a coin is tossed. Make a tree diagram of sample space to find the probability of getting a head and an odd number.

EASY
MYP:2
IMPORTANT

Give an example of a method to simulate the outcomes of choosing one pair of jeans from a group of four pairs which are equally popular.

EASY
MYP:2
IMPORTANT

Ringball is a traditional South African that is related both basketball and netball. Play takes place on a field(indoors and outdoors) where players pass a ball from one teammate to another and then, hopefully, throw the ball through a hoop on a goalpost. Suppose a player makes 75% of her shots when she tries to score. What is the experimental probability that she will score on three consecutive shots? Round up to three places.

EASY
MYP:2
IMPORTANT

In a game of Skunk, two players get five rounds to earn the most points. During a turn, the player rolls a six-sided die. If the player rolls a 1, the player gets 0 points and the turn is over, If the player rolls a 2, 3, 4, 5 or 6, then the value is recorded as that many points. If the player earned points, there is a decision to make: the player can take risk and roll again, or keep the value earned. If the player rolls again, the value is added to the recorded score. If the player rolls a 1, the accumulated score goes down to zero. Write down the sample space for all of possible outcomes of four rolls of the die.

EASY
MYP:2
IMPORTANT

In a game of Skunk, two players get five rounds to earn the most points. During a turn, the player rolls a six-sided die. If the player rolls a 1, the player gets 0 points and the turn is over, If the player rolls a 2, 3, 4, 5 or 6, then the value is recorded as that many points. If the player earned points, there is a decision to make: the player can take risk and roll again, or keep the value earned. If the player rolls again, the value is added to the recorded score. If the player rolls a 1, the accumulated score goes down to zero. Calculated P1 on the first try. Round upto three deciaml places.

EASY
MYP:2
IMPORTANT

In a game of Skunk, two players get five rounds to earn the most points. During a turn, the player rolls a six-sided die. If the player rolls a 1, the player gets 0 points and the turn is over, If the player rolls a 2, 3, 4, 5 or 6, then the value is recorded as that many points. If the player earned points, there is a decision to make: the player can take risk and roll again, or keep the value earned. If the player rolls again, the value is added to the recorded score. If the player rolls a 1, the accumulated score goes down to zero. Find P>1 on the first try. Round upto three decimal places.