Binomial Distribution (Calculating)

X ~ B(20, 0.5)

Find P(X = 7)

• 0.07

• 0.13

• 0.87

• 0.94

Tags

CCSS.HSS.MD.A.3

X ~ B(20, 0.5)

Find P(X ≤ 7)

• 0.07

• 0.13

• 0.87

• 0.94

Tags

CCSS.HSS.MD.A.3

X ~ B(20, 0.5)

Find P(X ≥ 7)

• 0.07

• 0.13

• 0.87

• 0.94

X ~ B(15, 0.6)

Find P(X = 12)

• 0.06

• 0.13

• 0.87

• 0.94

X ~ B(15, 0.6)

Find P(X ≤ 12)

• 0.06

• 0.97

• 0.03

• 0.09

Tags

CCSS.HSS.MD.A.1

CCSS.HSS.MD.A.3

X ~ B(15, 0.6)

Find P(X ≥ 12)

• 0.06

• 0.97

• 0.03

• 0.09

Tags

CCSS.HSS.MD.A.1

CCSS.HSS.MD.A.3

X is the number of heads when a fair coin is flipped 12 times

Find P(X = 4)

• 0.12

• 0.19

• 0.81

• 0.93

Tags

CCSS.HSS.CP.B.9

X is the number of heads when a fair coin is flipped 12 times

Find P(X ≤ 6)

• 0.23

• 0.61

• 0.39

• 0.5

Tags

CCSS.HSS.CP.B.9

CCSS.HSS.MD.A.3

X is the number of heads when a fair coin is flipped 12 times

Find P(X ≥ 8)

• 0.93

• 0.12

• 0.81

• 0.19

Tags

CCSS.HSS.CP.B.9

CCSS.HSS.MD.A.3

X ~ B(30, 0.9)

Find P(X = 25)

• 0.10

• 0.18

• 0.82

• 0.93