Two Way Tables and Associations

The best estimate for the relative frequency in C is

• 57% =77-20

• 17%=37-20

• 6%=63-57

• 6%=23-17

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.5

The best estimate for the relative frequency in B is

• 57% =77-20

• 17%=37-20

• 6%=63-57

• 6%=23-17

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.5

The best estimate for the relative frequency in D is

• 57% =77-20

• 17%=37-20

• 6%=63-57

• 6%=23-17

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.5

There is ____ evidence that this weather station needs to redo its prediction models for "no rain", because____.

• no, percentages are nearly equal

• some, percentages are close but not equal

• strong, percentages are very far apart

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Which of the following appears to be true based on the data from the table?

• The is no evidence of association between age and media preference.

• There were 100 people surveyed for the data.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.5

The frequency for "a" is _ because _.

• 5 = 9 - 4

• 23 = 18 + 5

• 13 = 22 - 9

• 5 = 18 - 13

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

The frequency for "d" is _ because _.

• 13 = 9 + 4

• 23 = 18 + 5

• 13 = 22 - 9

• 5 = 18 - 13

Tags

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.NS.A.3

The frequency for "c" is _ because _.

• 9 = 13 - 4

• 23 = 18 + 5

• 9 = 4 + 5

• 5 = 18 - 13

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

The frequency for "e" is _ because _.

• 31 = 18 + 13

• 23 = 18 + 5

• 13 = 22 - 9

• 5 = 18 - 13

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.5

My best estimate for the percentage in spot A is _ because _

• 120% = 100 + 20

• 20% = 100 - 80

• 80% = 100 - 20

Tags

CCSS.7.RP.A.2C