Language study choose a student in grades 9 to 12 at random


Question: Language study. Choose a student in grades 9 to 12 at random and ask if he or she is studying a language other than English. Here is the distribution of results:

Language:        Spanish       French       German       All others        None

Probability:        0.302          0.080         0.021          0.022          0.575

(a) Explain why this is a legitimate probability model.

(b) What is the probability that a randomly chosen student is studying a language other than English?

(c) What is the probability that a randomly chosen student is studying French, German, or Spanish?

Solution Preview :

Prepared by a verified Expert
Basic Statistics: Language study choose a student in grades 9 to 12 at random
Reference No:- TGS02435069

Now Priced at $15 (50% Discount)

Recommended (97%)

Rated (4.9/5)