PROBABILITY introduction

In probability, what is an experiment?

• an activity based on chance

• a chemical reaction in a lab

• a situation nobody understands

In probability, what is a complement?

• the set of all the outcomes in an experiment that are not the event

• the set of all outcomes

• a nice bag, necklace, or brazelet

What is "sample space"?

• the space between the events

• the list of all the possible outcomes

• an event likely to happen

what does "outcome" mean?

• answer

• experiment

• result

If I have 10% chance of winning a i-phone, how could you DESCRIBE MY CHANCES?

• likely

• unlikely

• 10%

• 90%

If you have a 50% chance of passing Math exam, how would YOU DESCRIBE IT?

• likely

• as likely as not

• unlikely

• 50%

Chargers have a 30% chance of losing the next game, WHAT IS THE PROBABILITY THEY WILL WIN?

• 30%

• 70%

• Likely

• unlikely

When you are asked to describe probability, your answer must be....

• words

• numbers

what you are asked "what is the probability", your answer must be....

• words

• numbers

Probability can be expressed in 3 ways, which of the following options IS NOT A WAY TO EXPRESS PROBABILITY?

• percent

• decimal

• equations

• fractions