If all 8 answers are random guesses what is the probability

A multiple choice question consist of 8 questions with five choices a,b,c,d, or e.

If all 8 answers are random guesses, what is the probability of getting a perfect score?

If all 8 answers are random guesses, what is the probability of getting at least one correct?

Assume also that the rope is long enough to allow the crate : using a simple pulleyrope system a crewman on an arctic expedition is trying to lower a 5.91kg crate to the bottom of a

Cheers inc operates as a partnership now the partners : 1.cheers inc. operates as a partnership. now the partners havedecided to convert the business into a corporation. which

A beam of electron is that through a small hole into : a beam of electron is that through a small hole into vacuum between two parallel plates wich are separated by a

Using the expression relating the rate at which current : using the expression relating the rate at which current changes in an inductor to the voltage produced at it find the

If all 8 answers are random guesses what is the probability : a multiple choice question consist of 8 questions with five choices abcd or e.if all 8 answers are random guesses what

During dec western solvent completed 30000 units end of dec : during dec western solvent completed 30000 units. end of dec there were 10000 units in ending work in process that were

Two force vectors act on an object i 600 newton at 450deg : two force vectors act on an object i 60.0 newton at 45.0deg north of east and ii 25.0 newton at 30.0deg south of east.

Could someone please help me explain this in a physical : if x and y are independent then conditional and marginal densities are equal.could someone please help me explain this

Two ropes pull on the ring shown the net force action on : two ropes pull on the ring shown. the net force action on the ring is 205 n directly upward. what are the magnitudes of