jenkinsfamily1983 jenkinsfamily1983

21-10-2018
Mathematics

contestada

Suppose you pay $3.00 to roll a fair die with the understanding that you will get back $9.00 for rolling a 1 or a 6, nothing otherwise. What is your expected value?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

21-10-2018

Expected winnings are earnings minus cost

Earnings:

9* 1/6 + 0 * 1/6 + 0*1/6 + 0*1/6 + 0 * 1/6 + 9 * 1/6

9/6+9/6 = 18/6 = 3

Winnings:

earnings - cost =3-3 = 0

Answer Link

Otras preguntas

What is black body radiation?

Identify the domain of the function shown in the graph. Need heal ASAP

estado de oxidación de doro

volcanic ash deposits found in the geological record are most useful in correlating the age of rock layers if the volcanic ash was distributed over a large area

girl allowed on goooogle meetingcod ooj-hwgq-hoo

Where is Bonga University?

please help! i think the answer is 12 but any verification would be greatly appreciated!

This figure is known as a triangular prism. Find the surface area in square feet. 10 ft 3 ft 7 ft 8 ft

3. Busca la definiciónSi una protesta poedeuna reuolución,protesta Decluceser consideradacomo

Describe how the location of the center of gravity of passengers plays a role in their position in space