Comparing Theoretical and Experimental Probabilities to Observed Frequencies

What is the conditional frequency among students with hazel eyes that also have red hair?

• 1/9

• 9/60

• 1/60

Tags

CCSS.6.RP.A.1

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.RP.A.3

CCSS.6.NS.A.1

What would you divide to find the relative frequencies by row? (Select all that apply.)

• 55/118

• 55/143

• 88/103

• 88/143

Given the person is a child, what is the relative frequency that they would pick neither?

• .26

• .195

• .286

• .214

Tags

CCSS.7.SP.A.1

CCSS.7.SP.A.2

CCSS.7.SP.C.5

CCSS.7.SP.C.6

CCSS.7.SP.C.7

What is the relative frequency (to the nearest percent) of boys among those who cannot bike to school? 

• 4%

• 14%

• 13%

• 29%

Tags

CCSS.6.SP.B.5

CCSS.6.RP.A.1

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.RP.A.3

If I calculate the probability 3/10 as the answer to a question, what was the question?

• P(plays instruments given does not play sports)

• P(plays instruments)

• P(does not play sports given plays instruments)

• P(does not play sports AND plays instruments)

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.A.3

CCSS.HSS.CP.B.6

What is the relative frequency of female students?

• 48%

• 51%

• 26%

• 23%

• 28%

What is the relative frequency of people that purchased no food?

• 10%

• 60%

• 15%

• 30%

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

According to the table, what is the relative frequency of students ages 14 - 17 who skip breakfast?

• About 67%

• About 35%

• About 15%

• About 60%

Tags

CCSS.6.SP.B.5

CCSS.6.RP.A.1

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.RP.A.3

CCSS.6.SP.A.3

For just those who cannot bike to school, what is the relative frequency (to the nearest percent) of boys?

• 4%

• 14%

• 13%

• 29%

Tags

CCSS.6.SP.B.5

CCSS.6.RP.A.1

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.RP.A.3

CCSS.6.SP.A.3

CCSS.6.RP.A.2

Which of the following are relative frequencies?

• 60/400

• 182/400

• 20/140

• 4

• 50

Tags

CCSS.6.SP.B.5

CCSS.6.RP.A.1

CCSS.6.RP.A.3

CCSS.6.RP.A.2