The expectation value is given by:
In this case we just have two options, each with probability 1/2, and the values of x are 2 and 9; then we have:
Therefore, the expectation is $6.5
Answer:
18
Step-by-step explanation:
54/3=18
Please mark brainliest, I need 3 more to rank up
Answer:
<em><u>4</u></em><em><u> </u></em><em><u>photo</u></em><em><u> </u></em><em><u>frames</u></em><em><u> </u></em>
Step-by-step explanation:
<em><u>Hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>will</u></em><em><u> </u></em><em><u>help</u></em><em><u> </u></em><em><u>you</u></em><em><u> </u></em>
Answer:
B
Step-by-step explanation:
we can see that the two lines intersect at the point (1,2)
thus this is the solutions to both lines which is answer B
Answer:16:18
Step-by-step explanation:
