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Uniform and Non-Uniform Probability Distributions

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

Which probability distribution is uniform?

a)

Probability of Heads: 3/4 Probability of Tails: 1/4

b)

Probability of Heads: 1/2 Probability of Tails: 1/2

c)

P(E)= 3/6 P(F)= 5/6

d)

P(E)= 7/13 P(F)= 6/13

2.

Which probability distribution is non-uniform?

a)

P(A)= 49/50 P(B)= 1/50

b)

P(A)= 1/2 P(B)= 1/2

3.

Choose the UNIFORM probability distribution.

a)

Heads: 51% Tails: 49%

b)

Rolling a 1: ⅙ Rolling a 2: ⅙ Rolling a 3: ⅙ Rolling a 4: ⅙ Rolling a 5: ⅙ Rolling a 6: ⅙

4.

Choose the NON-UNIFORM probability distribution.

a)

Heads: 51% Tails: 49%

b)

Rolling a 1: ⅙ Rolling a 2: ⅙ Rolling a 3: ⅙ Rolling a 4: ⅙ Rolling a 5: ⅙ Rolling a 6: ⅙

5.

What is a UNIFORM probability distribution?

a)

A probability distribution where every probability except one is equal.

b)

A probability distribution where every probability is unequal.

c)

A probability distribution where every probability except one is unequal.

d)

A probability distribution where every probability is equal.

6.

What is a NON-UNIFORM probability distribution?

a)

A probability distribution where every probability is equal.

b)

A probability distribution where every probability except one is unequal.

c)

A probability distribution where every probability is unequal.

d)

A probability distribution where every probability except one is equal.

7.

Which probabilty distribution is UNIFORM?

a)

P(A)= 67% P(B)= 33%

b)

P(A)= 50/100 P(B)= 50/100

8.

Heads= 1/2 Tails= 4/6

a)

Uniform

b)

Non-uniform

9.

Red= 1/5 Green= 1/5 Blue= 1/5 Yellow= 1/5 Grey= 0.2

a)

Uniform

b)

Non-uniform

10.

A uniform probability distribution is when every probability has an equal chance of being selected/every outcome has an equal chance of happening.

a)

True

b)

False

11.

A non-uniform probability distribution is when every probability has an equal chance of being selected/every outcome has an equal chance of happening.

a)

True

b)

False

12.

A uniform probability distribution is when every probability has an unequal chance of being selected/every outcome has an unequal chance of happening.

a)

True

b)

False

13.

A non-uniform probability distribution is when every probability has an unequal chance of being selected/every outcome has an unequal chance of happening.

a)

True

b)

False

14.

Heads= 1/4 Tails= 0.25 Coin rolled under the bed= 1/4 Coin exploded= 25%

a)

Uniform

b)

Non-uniform

15.

Red= 50.1% Green= 49.9%

a)

Uniform

b)

Non-uniform