Probability

What is the likelihood a DIA student chosen at random is a 7th grader?

• Impossible

• Unlikely

• Neither likely nor unlikely

• Likely

• Certain

What is the likelihood a DIA student chosen at random is a boy?

• Impossible

• Unlikely

• As likely as not

• Likely

• Certain

What is the likelihood a person seen at DIA is a student?

• Impossible

• Unlikely

• Neither likely nor unlikely

• Likely

• Certain

How likely is it that it you will have a snow day if the chance of snow is 79 percent?

• impossible

• unlikely

• as likely as not

• likely

• certain

The chance it will rain today is 100 percent. What is the likelihood you will need your umbrella?

• impossible

• unlikely

• as likely as not

• likely

• certian

By upper grade lunchtime, the cafeteria is out of cookies 49% of the time. What is the likelihood you will get a cookie today during upper grade lunchtime?

• impossible

• unlikely

• as likely as not

• likely

• certian

What is the sample space?

• 6 bears

• orange, green, red, white, yellow

• unlikely

• 2 red bears

Tags

CCSS.7.SP.C.5

Action: Choose one sport.

Event: Pick a sport with no ball.

Sample space: football, swimming, baseball, gymnastics

Which outcomes are part of the event?

• football

• swimming

• baseball

• gymnastics

Action: Roll a die

Event: Roll a number less than 4

Which outcomes are part of the event?

• 1, 2, 3, 4, 5, 6

• 1, 2, 3, 4, 5

• 1, 2, 3, 4

• 1, 2, 3

Tags

CCSS.7.SP.C.5

What is sample space?

• a process with an uncertain result

• a possible result of an action

• a list of all possible outcomes of an event

• a single outcome or group of outcomes

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.MD.A.1

CCSS.HSS.MD.A.3