OpenStudy (anonymous):

An experiment consists of flipping a fair coin and rolling a fair die. How many possible outcomes have an even number ?

3 years ago
OpenStudy (anonymous):
3 years ago

OpenStudy (anonymous):

A 3 B 6 C 4

3 years ago
OpenStudy (anonymous):

@ganeshie8 can u help me plz

3 years ago
ganeshie8 (ganeshie8):

Look at the tree diagram, can u tell me how many "total outcomes" are there ?

3 years ago
OpenStudy (anonymous):

isn't there 6?

3 years ago
ganeshie8 (ganeshie8):

6 on left side, and 6 on right side

3 years ago
ganeshie8 (ganeshie8):

so, total 12 outcomes

3 years ago
ganeshie8 (ganeshie8):

out of 12, how many outcomes have even numbers ?

3 years ago
OpenStudy (anonymous):

3

3 years ago
ganeshie8 (ganeshie8):

On left side, you can get {2, 4, 6} : so, 3 even outcomes

3 years ago
ganeshie8 (ganeshie8):

On right side, you can get {2, 4, 6} again : so, 3 more even outcomes

3 years ago
ganeshie8 (ganeshie8):

total 3+3 = 6 even outcomes

3 years ago
OpenStudy (anonymous):

thank u

3 years ago
ganeshie8 (ganeshie8):

np :)

3 years ago