Let X be a random variable denoting the total number of questions Mr AA got correct. Assume that Mr AA is going to randomly select TRUE or FALSE to give his answer for each question. What is the distribution of X. Could we use nomral approximation to model the distribution of X?

answer: a.   one is a factor of every whole number since every number is divisible by itself.

your answer is the frist one

hop i

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v

answer: b.36 feet

step-by-step explanation: