Answer to Question #68873 in Statistics and Probability for joseph

Question

4. A student is to answer all the eight questions in an examination. It is believed that the sequence in which the questions are answered may have a considerable effect on the performance of the student. In how many different order can the question be answered?

5. A bus starts with 6 people and stops at 10 different stops, how many different ways can the 6 people depart if any passenger can depart at any bus stop ____
What is the variance of a binomial distribution with n trials and u probability of success?

A bus starts with 6 people and stops at 10 different stops, how many different ways can the 6 people depart if no two passenger can depart at the same bus stop ___

6. et X has the discrete uniform distribution
f
(
x
)
=
1
k
f(x)=1k
for x=0,1,2…. , find the expression for its mean u