Discrete Random Variable

The total probability of a discrete random variable is ...

• MUST equal 1

• MUST less than 1

• MUST bigger than 1

• MUST in between 0 to 1

Tags

CCSS.7.SP.C.7B

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

• FALSE

• TRUE

Tags

CCSS.7.SP.C.5

• FALSE

• TRUE

Tags

CCSS.HSS.CP.B.7

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

If the expected value is negative, are you expected to win?

• YES

• NO

Tags

CCSS.HSS.MD.A.2

• 4.67

• 5

• 14

• 7.5

Tags

CCSS.HSS.MD.A.2

How many possible outcomes will appear if you roll a common dice?

• 12

• 6

• 1

• 36

Those are properties of variance except