SOLUTION: Diego is in the French Club. There are a total of 21 students in the French Club. Four Students are randomely picked for a banquet. What is the probability that Diego will not be c
Algebra.Com
Question 280867: Diego is in the French Club. There are a total of 21 students in the French Club. Four Students are randomely picked for a banquet. What is the probability that Diego will not be chosen?
4/21 get to go
7/21 will not go
so 7/21 ?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Diego is in the French Club. There are a total of 21 students in the French Club. Four Students are randomely picked for a banquet. What is the probability that Diego will not be chosen?
------------------
# of groups of 4 that do not include Diego: 20C4 = 4845
------------------
Total # of goups of 4 including Diego = 5985
------------------
P(Diego will not be chosen): 4845/5985 = 0.8095
======================================
Cheers,
Stan H.
RELATED QUESTIONS
Teesha is in a french club. There are 19 students in the club. The french teacher will... (answered by stanbon)
Use the formula for simple interests, / = prt. Find p if /= $ 313.42, r= 2.5%, & t=3 yr. (answered by ewatrrr)
There are a group of 48 students enrolled in mathematics, french and physics. Some... (answered by ikleyn)
Twelve percent, or 30, of the students who take French joined the French Club. How many... (answered by josmiceli,amalm06)
There are a total of 108 foreign language students in a high school where they offer... (answered by edjones)
There are 36 students in chess club, 40 students in drama club and 24 students in film... (answered by solve_for_x)
Can you help me with this problem
There are 300 students at a college that prepare... (answered by stanbon,ikleyn)
At the local high school, 30% of the students in the Math Club are in the Science Club,... (answered by Deina)
According to a survey of 100 students, there are 40 students studying English, 30... (answered by ikleyn)