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At Anytownville College, 75% of all students are enrolled in an advanced statistics class, and 21%...

At Anytownville College, 75% of all students are enrolled in an advanced statistics class, and 21% of all students are seniors. It is also known that 65% of the seniors are enrolled in an advanced statistics class. Round your answers to 4 decimal places.

a. Initech is offering an internship to a Anytownville College student who is either a senior or is enrolled in an advanced statistics class. What is the probability that a student enrolled at Anytownville College is eligible for this internship?

错误. Tries 2/5 以前的尝试

b. What is the probability that a student enrolled in an advanced statistics class at Anytownville College is a senior?

Tries 0/5

c. Given that a student selected at random is not a senior, what is the probability that he/she is enrolled in an advanced statistics class?

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