A game at the fair involves a wheel with seven sectors. Two of the sectors are red, two of the sectors are purple, two of the se
ctors are yellow, and one sector is blue. Landing on the blue sector will give 3 points, landing on a yellow sector will give 1 point, landing on a purple sector will give 0 points, and landing on a red sector will give –1 point.
Let X = the points you have after one spin. Fill out the missing values in the table.
If you take one spin, what is your expected value?
What changes could you make to values assigned to outcomes to make the game fair? Prove that the game would be fair using expected values.
Il existe de nombreux exemples de portfolios d’artistes en ligne. Trouvez-en un et partagez un lien vers celui-ci. En vous basant sur le portfolio, écrivez quelques phrases évaluant l'artiste. S'il y a les réponses d'autres élèves sur le forum de discussion, examinez-les et voyez si vous êtes d'accord ou pas d'accord avec leur opinion sur le travail des artistes.
The relationship between fractions and decimals is that with a fraction you are dividing whereas a decimal is treated like a number. i.e. 1/4=0.25 Think of decimals as 100 being the whole or 1 so split 100 into 4 and you get 25 or 0.25
