Two-Way Frequency Tables

Which of the following are marginal frequencies

• 46

• 62

• 120

• 140

• 200

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.5

Which of the following are relative frequencies?

• 60/400

• 182/400

• 20/140

• 4

• 50

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.SP.C.6

Which of the following are conditional relative frequencies?

• 50/400

• 120/200

• 58/140

• 10/400

• 4/60

Tags

CCSS.HSS.CP.A.3

CCSS.HSS.CP.A.4

CCSS.HSS.CP.B.6

CCSS.HSS.ID.B.5

What proportion of people who bought no food purchased water?

• 20/400

• 20/140

• 20/60

• 60/140

• 140/60

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

What proportion of the sample bought pizza and soda?

• 120/182

• 182/200

• 120/200

• 120/400

• 182/400

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Given those who bought pizza, what proportion bought soda?

• 120/182

• 182/200

• 120/200

• 120/400

• 182/400

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Amongst the electrical engineers, what proportion liked math?

• 85/254

• 85/175

• 85/516

• 175/254

• 175/516

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Of those surveyed, what proportion are mechanical engineers that like science most?

• 170/262

• 81/170

• 81/262

• 81/516

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

CCSS.7.SP.A.1

CCSS.7.SP.A.2

What proportion are chemical engineers, given that the preferred subject is math?

• 80/254

• 80/171

• 80/516

• 256/516

• 171/516

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Which interpretation best describes the proportion 91/171

• The proportion of this who prefer science and are chemical engineers.

• The proportion of the sample that are chemical engineers and prefer science.

• The proportion of chemical engineer that prefer science.

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3