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Discrete Random Variables Expected Value

Authored by Barbara White

Mathematics

11th - 12th Grade

Used 4+ times

Discrete Random Variables Expected Value
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of k

1/15

1/5

1/10

1/14

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find P(X = 2)

5/36

1/12

1/36

1/9

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find P(X = 3)

5/36

1/12

7/36

1/6

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Find the expected value.

161/36

165/4

51/18

111/9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find the value of q

0.85

0.15

0.25

0.05

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find P(X < 5)

0.2

0.3

0.5

0.7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Find P(X ≤ 5)

0.2

0.3

0.5

0.7

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