43.0k views
3 votes
Plz help me I’m very confused plz explain I really need help

Plz help me I’m very confused plz explain I really need help-example-1
User AlexK
by
7.5k points

2 Answers

6 votes

La réponse au problème 7

est B) Kelly

La réponse au problème 8

est D) Jessica

102/250 = 0,408

164/250 = 0,656

75/250 = 0,300

139/250 = 0,556

Nous voyons que la probabilité empirique de Jessica de 0,556 est la plus proche de celle de 1/2 = 0,500 qui est la probabilité théorique d'obtenir des têtes.

User Nixeagle
by
8.3k points
7 votes

Answer for problem 7 is B) Kelly

Since she has the most heads come up, making her chances to be best of getting heads.

-----------------------------------------------------------------------------------------------

Answer for problem 8 is D) Jessica

Divide each of the four values (102, 164, 75, 139) by 250 to get

102/250 = 0.408

164/250 = 0.656

75/250 = 0.300

139/250 = 0.556

We see that Jessica's empirical probability of 0.556 is closest to that of 1/2 = 0.500 which is the theoretical probability of getting heads.

User Dawie Strauss
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories