Question

A bag of Skittles is designed to have candies which contains 20% Orange. Let 1 represents the event that the color of the candy is Orange, and 0 otherwise. Use this information to answer questions 1 to 7.
Select a box model for the color distribution of the candies in a bag.

Part A options:

A)	[ 0 0 0 0 0 0 0 1 1 ]

B)	[ 0 0 0 0 1 ]

C)

[ 0 1]

D)	[ 0 0 1 1 1 1 1 1 1 1]

E)	[ 0 0 1 1 1 1 1 1 1]

Find the average of the box model for the color distribution of orange candies in a bag.

Part B options:

A)

20

B)

2

C)

0.2

D)

0.5

E)

0.8

Find the standard deviation of the box model for the color distribution of orange candies in a bag.

Part C options:

A)

0.4

B)

0.5

C)

0.2

D)

4

E)

0.16

Suppose you bought a 48-ounce bag and randomly draw 100 pieces of candy. If the bag follows the intended color distribution, how many Orange candies do you expect to find in your sample?

Part D options:

A)

0.2

B)

20

C)

4

D)

80

E)

50

Answer 1