cjqj12345 cjqj12345

14-02-2021
Arts

contestada

On three rolls of a single die, you will lose $18 if a 2 turns up at least once, and you will win $7 otherwise. What is the expected value of the game?

Respuesta :

mattalexander1984 mattalexander1984

14-02-2021

All 6 outcomes are equally likely. 3 rolls will give:

(-18 + 5*7) / 6, then multiplied by 3

$8.50

Answer Link

Otras preguntas

a line had a slope of -3 and a y-intercept if 3. what is the x-intercept of the line?

Why did President Eisenhower intervene in the civil right controversy?

Convert. Simplify your answer and write it as a proper fraction or as a whole or mixed number. How many inches in 2 1/4 feet

Triangle ABC and DEF are similar if AB=5, BC=6, AC=7 and EF=27. What is DE? Please help me

Write a one paragraph analysis on the cartoon above. Answer correctly and you will be marked as brainliest.

Help me plzzzzzzzzzzzzzzzz

Compare and contrast cancer cells and non cancerous cells

Which was NOT a contributing factor to the 1858 sewage crisis in London? A. rapid population growth B. multiple outbreaks of cholera c. a decre

how does this works? and what is it for?

What kind of evidence is used by modern taxonomists to classify organisms based on evolutionary relationships?