SOLUTION: A professor in the chemistry department decides to grade his three students using pass/fail. What is the probability that at least two students will pass?

Question 607822: A professor in the chemistry department decides to grade his three students using pass/fail. What is the probability that at least two students will pass?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
A professor in the chemistry department decides to grade his three students using pass/fail. What is the probability that at least two students will pass?
----
What is the probability the professor will pass a single student?
If you know that probability your problem is a binomial problem
with n = 3 and P(pass) = ?
=============================
Cheers,
Stan H.
=============================

RELATED QUESTIONS
gARFIELD COLLEGE HAS AN ART APPRECIATION COURSE IN THE HUMANITIES PROGRAM THAT IS TAKEN... (answered by solver91311)

Many students entering unversity take a math course, 1J03. In this course, 9% of the... (answered by edjones)

Many students entering unversity take a math course, 1J03. In this course, 11% of the... (answered by ewatrrr)

It is estimated that on a professor�s statistics exam, three-fifths of the students pass. (answered by Fombitz)

The final grades of students in Foreign Language are normally distributed. records show... (answered by CPhill)

It is estimated that on a professor�s statistics exam, four fifths of the students pass. (answered by Fombitz)

The marks of students, in a course of Probability and Statistics, at a university, are... (answered by Boreal)

Professor Brown claims that 33% of his first time chemistry students fail his class. He... (answered by ewatrrr)

from past experience, the pass rate of students has been 70%. if 8 students are randomly... (answered by stanbon)