Suppose x the number of courses a randomly selected student at a certain university is taking The probability distribution of x appears in the following table a What is P( x 4) b What is P( x 4) c What is the probability that the selected student is taking at most five courses d What is the probabi...

a P x 4 025 b P x 4 002 003 009 025 039 c Pat most 5 courses P x 5 002 003 009 025 040 0 ...

Suppose x = the number of courses a randomly selected student at a certain university is taking.

Question:

Suppose x = the number of courses a randomly selected student at a certain university is taking. The probability of x appears in the following table:

a. What is P( x = 4)?
b. What is P( x ‰¤ 4)?
c. What is the probability that the selected student is taking at most five courses?
d. What is the probability that the selected student is taking at least five courses? More than five courses?
e. Calculate P (3 ‰¤ x ‰¤6) and P( 3

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...